7ddch.r ((BROOKITE, SMOKY QUARTZ)), $10 MINIMUM BID, Moses Hill, Magnet Cove, Arkansas, 5 x 2.6 x 1.3 cm, Miniature | |
Multiple black lustrous Brookite crystals, a Titanium Oxide species, to 4 MM, on a terminated Smoky Quartz crystal. ex Clyde Hardin collection |