White light was added to the UV for some of the pictures for better clarity and color.
 |
 |
 |
 |
White light |
Longwave UV |
White light |
Longwave UV |
Calcite crystals, Chalk Hill Quarry, Dallas County, Texas |
Calcite on fluorite, El Hammam, Morocco
|
 |
 |
 |
 |
White light |
Longwave UV |
White light |
Longwave UV |
Calcite var. manganocalcite, Idarado Mine, Ouray, Colorado |
Calcite crystals, 1.8 Million Years Old, Fort Pierce, Florida |
 |
 |
 |
 |
White light |
Longwave UV |
White light |
Longwave UV |
Blue fluorite on quartz, Pasta Bueno, Peru |
Fluorite, Blue Circle Quarry, Weardale, County Durham, England |
 |
 |
 |
 |
White light |
Longwave UV |
White light |
Longwave UV |
Galena, fluorite, Weardale, England |
Fluorite, Weardale, England |
 |
 |
 |
 |
White light |
Longwave UV |
White light |
Shortwave UV |
Sphalerite, Sterling Hill Mine, Ogdensburg, NJ |
Purple calcite, Westminster, Maryland
|
 |
 |
 |
 |
White light |
Shortwave UV |
White light |
Shortwave UV |
Eucryptite, Strickland Quarry, Connecticut |
Hardystonite (purple), willemite (green), clinohedrite (orange), Franklin, NJ |
 |
 |
 |
 |
White light |
Shortwave UV |
White light |
Shortwave UV |
Calcite in quartz, Prescott, Ariz. |
Calcite, Muncy, PA Quarry |