Danburite - Specimen fossil guard Actinolite is an amphibole mineral

Actinolite is an amphibole mineral commonly found in metamorphosed limestone

Australian deposits like Coober Pedy are known for this type of formation

5cm x 2cm Approximate Weight of 1 piece: 100g

Mined from: El Otfal Formation

without being overly polished or refined

Danburite - Specimen fossil guard Actinolite is an amphibole mineralMined from: Charcas Municipality, San Luis Potos, Mexico. Description: This one of a kind danburite specimen from Mexico shows the long, clean crystal form that makes the species so recognizable. The main crystal is pale champagne to faint blush with a translucent body and a solid, elongated habit. You can see strong lengthwise striations, a broad termination, and a rough natural growth zone running along part of the crystal, which gives the piece a