5atdbnss ((GOETHITE on SMOKY QUARTZ)), $15 MINIMUM BID, Lake George, Park County, Colorado, 9 x 6 x 5 cm, Cabinet, | |
Here is a large Smoky Quartz covered on one side with a large area of brown Goethite. There is also a coating of Goethite pseudomorphs after Siderite on the Quartz. |