Coromoto Minerals
The 2003 Season at the Orchard
Mine
---- June July -----
5" smoky quartz scepter from the GE Central Pit
Richard Edwards specimen.
June and July were busy months for the crew at Coromoto Minerals.
The main item on our agenda was to receive the required 40 hours of training
MSHA (Mine safety and Health Administration) requires for miners to work
underground. While in Tucson this past February for the Tucson Gem and
Mineral Show, I arranged with Jim Clanin of the Cryo-Genie fame (and many
other well known mines) to train Richard and me in the fine art. To that
end, Jim trained and mined with us for 2 weeks at the Orchard. Now Richard
and I are ‘trained’ and anxious not to be the stars in the latest MSHA
‘FatalGram’. What is said about ‘old dogs’ is only partially true.
Our first day in class Jim explained how in San Diego, at the Cryo-Genie
mine, he is able to drill (14) 3’ holes in 15 minutes. Richard and I were
both anxious for Jim to work his magic on the Orchard pegmatite. Surely,
if he could accomplish this feat on the Orchard rock, we had been most
probably attempting to Once completed, the new 6 foot advance showed us that the Orchard pegmatite had continued to plunge lower (tautology) but at same time had produced a quartz pod rich in blue beryl. Our last shot when Jim was here was a burn cut into the floor of the adit. This shot showered rose quartz and blue beryl all over the passage way. We had attempted to place the floor burn to the left of the area that was showing some quartz. However, as we were drilling the holes, we could readily see that we were mainly drilling quartz. Although shooting the quartz would likely damage some material, quartz has the advantage that it is easily broken by the blast, facility the burn. Fortunately, as we were later to learn, the shot only gave the quartz pod and its contents a flesh wound. Tantalized by As we dropped the floor lower by 4 feet, we discovered that we had been
walking back and forth over a large quartz pod there too. It took many
attempts just to lower the floor to the top of the pocket as
few of our holes pulled properly when shot. Being as jaded as we are, we
did not expect to see much in our new pockets. Finally, after a lot of
effort, we were able to probe into the chamber. Probe is all we were able
to do as the entrance to the chamber was lower than the opening we were
finally able to create. We could reach under a submerged opening
and feel large crystal faces. Using a pry bar nad reaching end to arms
length we were unable to touch the back. Over the next several days as
we worked this area, when were arrived to pump out the water accumulated
during the night instead of finding the normal greenish pool we found the
water black. Manganese mud was washing out of the pocket .. As we struggled
to break into this pocket, it occurred to me that up the road from the
adit we may have left the best material in the floor. The original beryl
pockets of 1999/2000 all graded into very large quartz pockets with walls
of beryl molds. This pocket too was rich in these molds. The knowledge
that the quartz above this untouched floor area had produced the largest
beryls we had mined at the Orchard was further grist for speculation.
In between bouts of trying to get into the huge pocket in the floor,
we worked the new beryl pod. This pod consisted of smoky quartz and graded
to rose quartz as the pod worked it's way into the floor. The pod above
the rose quartz was rich in green and blue beryls. As we carefully removed
the quartz, we could see there were a couple of exceptional blue ones enclosed.
2 years ago I had purchased a diamond saw blade. Now we would finally press
it into service extracting some of the betters beryls locked in quartz.
By the 3rd week in July Richard and I were somewhat tired of being wet all day long. Drilling underground required us to use water for dust control. The constant regurgitation of the water from the holes as we drilled insured that we stayed wet even when the adit was pumped dry. By the 3rd week in July the long process to purchase Mt. Mica was coming to a close. Leaving our pocket unopened, Richard and I decided we would try out hand at Mt. Mica. GE Quarries:
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