Bart PickardSep 19, 2016Calcite Crystals in a Septarian Nodule from Grayson County, TexasLovely bright pale yellow fluorescent calcite crystals in a septarian nodule found in Grayson County, Texas. Calcite crystals within a septarian nodule under long wave ultraviolet light. Calcite crystals within a septarian nodule under white light.
Lovely bright pale yellow fluorescent calcite crystals in a septarian nodule found in Grayson County, Texas. Calcite crystals within a septarian nodule under long wave ultraviolet light. Calcite crystals within a septarian nodule under white light.