1600436hhphass.r ((PSEUDOBROOKITE)), $5 MINIMUM BID, Topaz Mountain, Thomas Range, Juab County, Utah, 2 x 2 x 1.5 cm, Thumbnail, | |
Here is a lustrous 7 MM black spray of acicular Pseudobrookite crystals in the white Ryolite. ex Advantage Gem specimen circa 1990 |