5ecnjis ((PENTAGONITE)), $10 MINIMUM BID, Wagoli Quarry, Poona, India, 3 x 4.3 x 2.5 cm, Miniature | |
Pentagonite is blue like Cavansite but a rare polymorph. Crystals are more spikey and fragile than Cavansite and also much more expensive. the past years specimens were available but have pretty much dryed up on the markets. This one I got several years ago. |