Esperite (yellow), willemite (green) and calcite (red) from Franklin, New Jersey shown under short w


Esperite (yellow), willemite (green) and calcite (red) from Franklin, New Jersey shown under short w
Esperite (yellow), willemite (green) and calcite (red) from Franklin, New Jersey shown under short w
Esperite (yellow), willemite (green) and calcite (red) from Franklin, New Jersey shown under short w
Esperite (yellow), willemite (green) and calcite (red) from Franklin, New Jersey shown under short w