Broad Pegmatite Intercepts in Drilling at Mt Edon 10 pages 1.3MB

Original announcement by asx on

Company
Morella Corporation Limited
Ticker
1MC
Exchange
ASX
Region
Western Australia
Primary commodity
Rubidium
Secondary commodities
Lithium
Document categories
Drill results, Resource update
Extracted
2026-10-01 02:04:40 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Morella Corporation Limited has completed an RC drilling program at its Mt Edon Rubidium-Lithium Project in Western Australia, intersecting broad pegmatite zones. Eleven of the 20 holes drilled returned pegmatite intercepts greater than 30m, with a maximum of 84m in hole MER046, which terminated in pegmatite. These visually logged results indicate consistent thickness and continuity, supporting the potential for a maiden Mineral Resource Estimate, with assay results expected in the coming weeks.

Reasoning: The drilling program successfully identified broad pegmatite intercepts, indicating potential for significant tonnage and continuity, which is a positive step towards a maiden MRE. However, the lack of assay results means the economic significance of these intercepts is currently unknown, and true widths are not reported, leading to moderate confidence.

Positive factors

  • Broad pegmatite intercepts visually logged
  • Indicates continuity and potential for significant tonnage
  • Program advances towards a maiden Mineral Resource Estimate
  • QA/QC procedures disclosed with certified laboratory

Negative factors

  • No assay results reported yet, economic significance unknown
  • Intercepts based on visual geological logging only
  • True width of mineralisation is not known
  • No explicit Qualified Person or Competent Person sign-off

Facts used in scoring: 7

Classification and evidence

Apparent Width Onlynegative

Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: The document explicitly states that 'The true width of the mineralisation is not known, only down hole length is reported.'

Evidence · text

“The true width of the mineralisation is not known, only down hole length is reported.”

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: The release mentions that samples were dispatched to ALS Global, a certified laboratory, and that duplicates and Certified Reference Material (CRM) were inserted for QA/QC purposes.

Evidence · text

“Mineralogical and geochemical assay samples were dispatched to ALS Global in Perth, a certified laboratory. ... Sample duplicates, and Certified Reference Material (CRM) are inserted into the sample sequence for QA/QC purposes.”

Maiden Resourceneutral

First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.

Why it applies: The program is explicitly stated to support progression toward a maiden Mineral Resource Estimate.

Evidence · text

“Program advances geological understanding and supports progression toward a maiden Mineral Resource Estimate”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The drill program was designed to 'Increase drill density within the core mineralised zones'.

Evidence · text

“Increase drill density within the core mineralised zones.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The drill program was designed to 'Test strike and depth extensions of the pegmatite system' and hole MER046 terminated in pegmatite, indicating it remains open at depth.

Evidence · text

“Test strike and depth extensions of the pegmatite system. ... Drill hole, MER046, terminated in pegmatite, indicating the system remains open and may extend further at depth.”

No QP/CP Disclosurenegative

No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: While JORC Table 1 is included, the document does not explicitly name a Qualified Person or Competent Person who has signed off on the results.

Evidence · text

“This announcement has been authorised for release by the Board of Morella Corporation Limited.”

Visual Estimates Onlynegative · Story-specific tag

No canonical definition is currently available.

Why it applies: All reported observations are based on visual geological logging, and assay results are required to confirm grades and economic significance.

Evidence · text

“All observations are based on visual geological logging. Assay results are required to confirm lithium and rubidium grades, and no assumptions are made at this stage regarding grade or economic significance.”

Extracted facts

Stored fact records: 7. Some facts used in scoring do not have a stored record.

Drill Results (7)

MER046Mt Edon · pegmatiteIntercept: 84 mView all details
Link to this fact

Identity

Hole ID
MER046
Project
Mt Edon
Commodity
pegmatite
Region
australia_wa
Reported Region
australia_wa
Ticker
1MC

Geometry

Intercept
84 m
From
18 m
To
102 m
Hole Depth
102 m
Intercept Depth
18 m

Classification

Deposit Type
other
Program
mixed
Sample Type
drill
Group ID
MER046:18-102

Location

Location
Sophie
Easting
564839
Northing
6756757
Elevation
341 m
Azimuth
270 °
Dip
-60 °
Loc. Confidence
medium
Loc. Source
document

QA/QC

Laboratory
ALS Global
QA/QC Disclosed
Yes
QP Signed
No
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-31T00:00:00.000Z

Reasoning: Visually logged broad pegmatite intercept, indicating potential for significant tonnage and open at depth, but economic significance is unknown without assay results.

Positive factors

  • Broad pegmatite intercept
  • Hole terminated in pegmatite, indicating open at depth

Negative factors

  • No assay results reported
  • Visual logging only
  • True width not known

Evidence · text

“MER046: 84m pegmatite from 18m (hole terminated in pegmatite)”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

MER036Mt Edon · pegmatiteIntercept: 69 mView all details
Link to this fact

Identity

Hole ID
MER036
Project
Mt Edon
Commodity
pegmatite
Region
australia_wa
Reported Region
australia_wa
Ticker
1MC

Geometry

Intercept
69 m
From
63 m
To
132 m
Hole Depth
140 m
Intercept Depth
63 m

Classification

Deposit Type
other
Program
mixed
Sample Type
drill
Group ID
MER036:63-132

Location

Location
Sophie
Easting
564916
Northing
6757000
Elevation
341 m
Azimuth
270 °
Dip
-60 °
Loc. Confidence
medium
Loc. Source
document

QA/QC

Laboratory
ALS Global
QA/QC Disclosed
Yes
QP Signed
No
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-31T00:00:00.000Z

Reasoning: Visually logged broad pegmatite intercept, indicating potential for significant tonnage, but economic significance is unknown without assay results.

Positive factors

  • Broad pegmatite intercept
  • Indicates continuity

Negative factors

  • No assay results reported
  • Visual logging only
  • True width not known

Evidence · text

“MER036: 69m pegmatite from 63m”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

MER048Mt Edon · pegmatiteIntercept: 53 mView all details
Link to this fact

Identity

Hole ID
MER048
Project
Mt Edon
Commodity
pegmatite
Region
australia_wa
Reported Region
australia_wa
Ticker
1MC

Geometry

Intercept
53 m
From
3 m
To
56 m
Hole Depth
138 m
Intercept Depth
3 m

Classification

Deposit Type
other
Program
mixed
Sample Type
drill
Group ID
MER048:3-56

Location

Location
Sophie
Easting
564790
Northing
6756737
Elevation
344 m
Azimuth
270 °
Dip
-60 °
Loc. Confidence
medium
Loc. Source
document

QA/QC

Laboratory
ALS Global
QA/QC Disclosed
Yes
QP Signed
No
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-31T00:00:00.000Z

Reasoning: Visually logged broad pegmatite intercept, indicating potential for significant tonnage, but economic significance is unknown without assay results.

Positive factors

  • Broad pegmatite intercept
  • Indicates continuity

Negative factors

  • No assay results reported
  • Visual logging only
  • True width not known

Evidence · text

“MER048: 53m pegmatite from 3m”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

MER045Mt Edon · pegmatiteIntercept: 51 mView all details
Link to this fact

Identity

Hole ID
MER045
Project
Mt Edon
Commodity
pegmatite
Region
australia_wa
Reported Region
australia_wa
Ticker
1MC

Geometry

Intercept
51 m
From
2 m
To
53 m
Hole Depth
60 m
Intercept Depth
2 m

Classification

Deposit Type
other
Program
mixed
Sample Type
drill
Group ID
MER045:2-53

Location

Location
Sophie
Easting
564798
Northing
6756768
Elevation
341 m
Azimuth
270 °
Dip
-60 °
Loc. Confidence
medium
Loc. Source
document

QA/QC

Laboratory
ALS Global
QA/QC Disclosed
Yes
QP Signed
No
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-31T00:00:00.000Z

Reasoning: Visually logged broad pegmatite intercept, indicating potential for significant tonnage, but economic significance is unknown without assay results.

Positive factors

  • Broad pegmatite intercept
  • Indicates continuity

Negative factors

  • No assay results reported
  • Visual logging only
  • True width not known

Evidence · text

“MER045: 51m pegmatite from 2m”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

MER043Mt Edon · pegmatiteIntercept: 46 mView all details
Link to this fact

Identity

Hole ID
MER043
Project
Mt Edon
Commodity
pegmatite
Region
australia_wa
Reported Region
australia_wa
Ticker
1MC

Geometry

Intercept
46 m
From
15 m
To
61 m
Hole Depth
66 m
Intercept Depth
15 m

Classification

Deposit Type
other
Program
mixed
Sample Type
drill
Group ID
MER043:15-61

Location

Location
Sophie
Easting
564837
Northing
6756811
Elevation
341 m
Azimuth
270 °
Dip
-60 °
Loc. Confidence
medium
Loc. Source
document

QA/QC

Laboratory
ALS Global
QA/QC Disclosed
Yes
QP Signed
No
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-31T00:00:00.000Z

Reasoning: Visually logged broad pegmatite intercept, indicating potential for significant tonnage, but economic significance is unknown without assay results.

Positive factors

  • Broad pegmatite intercept
  • Indicates continuity

Negative factors

  • No assay results reported
  • Visual logging only
  • True width not known

Evidence · text

“MER043: 46m pegmatite from 15m”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

MER035Mt Edon · pegmatiteIntercept: 42 mView all details
Link to this fact

Identity

Hole ID
MER035
Project
Mt Edon
Commodity
pegmatite
Region
australia_wa
Reported Region
australia_wa
Ticker
1MC

Geometry

Intercept
42 m
From
56 m
To
98 m
Hole Depth
108 m
Intercept Depth
56 m

Classification

Deposit Type
other
Program
mixed
Sample Type
drill
Group ID
MER035:56-98

Location

Location
Sophie
Easting
564877
Northing
6757040
Elevation
341 m
Azimuth
270 °
Dip
-60 °
Loc. Confidence
medium
Loc. Source
document

QA/QC

Laboratory
ALS Global
QA/QC Disclosed
Yes
QP Signed
No
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-31T00:00:00.000Z

Reasoning: Visually logged broad pegmatite intercept, indicating potential for significant tonnage, but economic significance is unknown without assay results.

Positive factors

  • Broad pegmatite intercept
  • Indicates continuity

Negative factors

  • No assay results reported
  • Visual logging only
  • True width not known

Evidence · text

“MER035: 42m pegmatite from 56m”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

MER034Mt Edon · pegmatiteIntercept: 41 mView all details
Link to this fact

Identity

Hole ID
MER034
Project
Mt Edon
Commodity
pegmatite
Region
australia_wa
Reported Region
australia_wa
Ticker
1MC

Geometry

Intercept
41 m
From
75 m
To
116 m
Hole Depth
120 m
Intercept Depth
75 m

Classification

Deposit Type
other
Program
mixed
Sample Type
drill
Group ID
MER034:75-116

Location

Location
Sophie
Easting
564894
Northing
6757077
Elevation
350 m
Azimuth
270 °
Dip
-60 °
Loc. Confidence
medium
Loc. Source
document

QA/QC

Laboratory
ALS Global
QA/QC Disclosed
Yes
QP Signed
No
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-31T00:00:00.000Z

Reasoning: Visually logged broad pegmatite intercept, indicating potential for significant tonnage, but economic significance is unknown without assay results.

Positive factors

  • Broad pegmatite intercept
  • Indicates continuity

Negative factors

  • No assay results reported
  • Visual logging only
  • True width not known

Evidence · text

“MER034: 41m pegmatite from 75m”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.