Aragonite Specimen from Spain DX3507 butterfly pink opal is believed to

pink opal is believed to have soothing and nurturing properties

Weight: 121

Pyrite and Calcite on Galena

Some pieces also show striking yellow-white fluorescence caused by internal hydrocarbon inclusions

Clinochlore's green coloration is attributed to its iron content

Aragonite Specimen from Spain DX3507 butterfly pink opal is believed toAragonite Specimen from Spain Approx. Dimensions: 3x3x2. 5 inches Approx. Weight: 288 grams Locality: Minglanilla, Cuenca, Castile La Mancha, Spain Aragonite specimens from Minglanilla, Cuenca, Spain, are highly sought after by collectors for their distinctive purple to greyish purple coloration and unique pseudohexagonal (cyclic twinned) crystal habits. These specimens often feature "frosted" pinacoid terminations and excellent luster on the sides of