67.0 Calcite varieties. Various localities. Yellow dogtooth spar, Saltville, Virginia; green calcite, Mexico; clear calcite, locality unknown; white calcite, Saltville, Virginia; brown calcite, Saltville, Virginia.

Image 126 of 149

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67.0 Calcite varieties. Various localities. Yellow dogtooth spar, Saltville, Virginia; green calcite, Mexico; clear calcite, locality unknown; white calcite, Saltville, Virginia; brown calcite, Saltville, Virginia.

67.0 Calcite varieties. Various localities. Yellow dogtooth spar, Saltville, Virginia; green calcite, Mexico; clear calcite, locality unknown; white calcite, Saltville, Virginia; brown calcite, Saltville, Virginia.

Image 126 of 149

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