6hlkmis ((Man Grown QUARTZ)), $20 MINIMUM BID, Pennsylvania, 13 x 9 x 3 cm, Cabinet | |
Here is a large specimen of mangrown Quartz which is circa WWII and grown in Pennsylvania labs for the government. I had many of these, probably originally sold as government surplus to a Pennsylvania collector, but only a few left. Most were sold in Tucson a couple years ago and went to Australia. Undamaged except minor chipping or roughness along the bottom edges. Otherwise undamaged on the sides and top and ends. |