and when Peru permits drop...or the Frewena assays come in sweet...they will disappear until the momentum slows again...which is why I suspect they are simply disingenuous traders.
In the meantime, I see some trying to work out copper values etc. in the pending assays for NDIBK04
The actual copper content in chalcopyrite is 34.6% - the rest is made up of Fe and S.
The actual copper content in bornite is 63.3% - the rest is also made up of Fe and S.
Put another ways:
- For every 1% of chalcopyrite logged in a piece of core, that piece of core will have 0.346% Cu – or 3,460ppm Cu.
- For every 1% of bornite logged in a piece of core, that piece of core will have 0.633% Cu – or 6,330ppm Cu.
- So… for a piece of core with 2% combined chalcopyrite (1%) and bornite (1% - so assuming equal levels), that piece of core will have 0.979% Cu – or 9,790ppm Cu – let’s say 1%.
- For a piece of core with 5% combined chalcopyrite (2.5%) and bornite (2.5%), that piece of core will have 2.4475% Cu – 24,475 ppm Cu – let’s say 2.5%.
- So… combined chalcopyrite and bornite %’s (assuming equal levels) equates to just under half that in copper %’s.
- C+B% of 2 = 1% Cu.
- C+B% of 5 = 2.5% Cu.
- C+B% of 10 = 5% Cu.
- You get the drift…
With average Cu grades of Tier-1 copper mines being between 0.4% and 0.5% Cu you only need to see about 1% B+C.
Also, keep in mind the numbers we have to date are off PXRF (portable xrf readers) they only measure the mineral content in a tiny spot on the surface of the core. The assays are going to start painting the real picture.
PS The Aussie tenements are not a distraction, they are every bit as important as Peru. To some of us more important.
PPS One days driving closer to the Alice. Time for a beer.
- Forums
- ASX - By Stock
- ICG
- Ann: New Large-scale Porphyry Targets at MaCauley Creek QLD
ICG
inca minerals limited
Add to My Watchlist
16.7%
!
1.0¢

Ann: New Large-scale Porphyry Targets at MaCauley Creek QLD, page-34
Featured News
Add to My Watchlist
What is My Watchlist?
A personalised tool to help users track selected stocks. Delivering real-time notifications on price updates, announcements, and performance stats on each to help make informed investment decisions.
|
|||||
Last
1.0¢ |
Change
-0.002(16.7%) |
Mkt cap ! $15.76M |
Open | High | Low | Value | Volume |
1.1¢ | 1.2¢ | 1.0¢ | $55.69K | 5.040M |
Buyers (Bids)
No. | Vol. | Price($) |
---|---|---|
7 | 2189639 | 1.0¢ |
Sellers (Offers)
Price($) | Vol. | No. |
---|---|---|
1.1¢ | 1000000 | 1 |
View Market Depth
No. | Vol. | Price($) |
---|---|---|
6 | 2160739 | 0.010 |
4 | 1592539 | 0.009 |
5 | 1956690 | 0.008 |
10 | 3748333 | 0.007 |
10 | 4442455 | 0.006 |
Price($) | Vol. | No. |
---|---|---|
0.011 | 1000000 | 1 |
0.012 | 4392244 | 4 |
0.013 | 2953087 | 4 |
0.014 | 1333333 | 3 |
0.015 | 2003906 | 5 |
Last trade - 16.10pm 02/07/2025 (20 minute delay) ? |
Featured News
ICG (ASX) Chart |
The Watchlist
RAC
RACE ONCOLOGY LTD
Dr Pete Smith, Executive Chairman
Dr Pete Smith
Executive Chairman
SPONSORED BY The Market Online