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Posts Tagged ‘feldspar’

Just scattered in the woods so densely you can hardly walk without standing on a crystal

P1020064, originally uploaded by Mic2006.

Check out these orthoclase feldspar crystals – or at least my guide told me they were orthoclase crystals. I have not had the chance to verify this.

I met an interesting gent who runs ecotours for mineral collectors. His philosophy is that the minerals should remain in-situ so that future generations can enjoy them. I had been picking away at a road cutting when my host approached me to introduce himself. Are you a rockhound? I asked.

I have since learned that Mark is more focused on preservation than collecting – which is good. It would be a crime to whack away at this beautiful specimens and turn them into dusty old rocks in someone’s basement. I will be visiting Mark again and if he is agreeable I will display some of his other amazing mineral wonders – all “in-situ” “As god has made them”. On Mark’s tour I saw huge horneblende crystals, long thin spines of fluor – richterite and plenty of red zircon.

Both the fluor – richterite and hornblende are amphiboles though they can be quite easily distinguished apart by the more squat and blocky nature of the hornblende. Fluor – richterite has a diamond shaped cross-section and so it is simply distinguished from a pyroxene family member which tends to have crystal angles at close to 90 degrees.

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