Zoisite, Ca2Al3(Si2O7)(SiO4)O(OH), Shigar Valley, Skardu District, Baltistan, Gilgit-Baltistan, Pakistan. Dimensions: 60x13x5 mm. An etched crystal of zoisite. The scale under the image is an inch with a rule at one cm. Uploaded by: Rock Currier
Peridot and Ludwigite. An amazing fact about Peridot is that it is also a gemstone from outer space! It has been found in meteors that have fallen to earth from deep space. It has also been found (in its basic form called olivine) on Mars and the Moon.
Tanzanite Merelani Hills, Tanzania Glassy and lustrous gem Tanzanite crystal that is very gemmy from top to bottom. Complete and undamaged, highly gemmy, overall excellent quality. The clarity and intense blue color on this one is exceptional.