Crystal of #Amazonite feldspar (Pb-rich variety of #Microcline) from Gorkhi massif, Mongolia.
Size 5 x 3 cm
#mineral #crystal #mineralogy #mineralexpert #pegmatite
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#microcline
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Cluster of #Microcline with smoky #Quartz from pegmatite in Gorkhi massif, Mongolia.
Size 12 x 10 cm
#minerals #crystals #mineralcollecting #mineralexpert #rockhounding #mineralogy
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#Microcline (KAlSi3O8) is an important igneous rock-forming tectosilicate mineral. It is a potassium-rich alkali feldspar. It is common in granite and pegmatites. Microcline forms during slow cooling of orthoclase. Sanidine is a
#Microcline (KAlSi3O8) is an important igneous rock-forming tectosilicate mineral. It is a potassium-rich alkali feldspar. It is common in granite and pegmatites. Microcline forms during slow cooling of orthoclase. Sanidine is a
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Very unusual combination of pink #Lepidolite and blue-green #Amazonite (Pb-rich variety of #Microcline) in mixed LCT-NYF pegmatite near Høydalen, Norway.
#minerals #crystals #mineralcollecting #mineralexpert #rockhounding #mineralogy
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www.mineralcollection.eu/product/1873...
#microcline #massever #spanishminerals #mineralsspain #tektosilicates #minerals #rocks #crystals #stones
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🛍 #rockshop link: osiomountainlapidary.etsy.com
#lapidary #rockhound #roughrock #lapidaryshop #crystalshop #osiomountainlapidary #rocks #stones #stonecutting #stonecrafting #lapidarysupplies #lapidarymaterial
#amazonite #smokyquartz #microcline #feldspar
#flintridgeflint #flint #flintknapping
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www.mineralcollection.eu/product/1841...
#microcline #spanishminerals #mineralsspain #tectosilicates #pinkminerals #minerals #rocks
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