Singingstone48:
Chalcedony pseudo aragonite ARGENTINA - cat no 3067
Singingstone48:
783 Goethite psm Marcasite Egypt. Cat. No. 4057.
Singingstone48:
787 Goethite psm Marcasite Egypt. Cat. No. 4056.
Singingstone48:
788 Goethite psm Marcasite Egypt. Cat. No. 4056.
Singingstone48:
782 Goethite psm Marcasite Egypt. Cat. No. 4057.
Singingstone48:
794 Goethite after Siderite smky qtz CO
Singingstone48:
8752 Chalcedony pseudomorph after aragonite Needle Peak Presidio Co, TX cat no 4619
Singingstone48:
8753 Chalcedony pseudomorph aragonite Needle Peak Presidio Co, TX USA cat no 4619
Singingstone48:
Strontianite epimorph of Calcite - Oak Hill, Travis Co., TX
Singingstone48:
781 Chalcedony psm calcite Presidio Co TX. Cat. No. 4118.
Singingstone48:
641 Chalcedony psd Calcite Presidio Co TX
Singingstone48:
5581 Quartz epimorph anhydrite UNST Paterson NJ cat no 5632
Singingstone48:
5394 Smithsonite after Calcite San Antonio Mine SE Mining Dist CHI MEX Cat no 5591
Singingstone48:
5395 Smithsonite after Calcite San Antonio Mine SE Mining Dist CHI MEX Cat no 5591