Mineral Class 07: Phosphates, Arsenates, Vanadates | |
Phosphate minerals are those minerals that contain the tetrahedrally coordinated phosphate (PO4) anion along with the freely substituting arsenate (AsO43-) and vanadate (VO43-). Chlorine (Cl-), fluorine (F-), and hydroxide (OH-) anions also fit into the crystal structure. The phosphate class of minerals is a large and diverse group, however, only a few species are relatively common.
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Deep green, half black translucent vivianite blades
Kerch peninsula (Kertch peninsula), Crimea peninsula, Ukraine
Cluster of well formed deep green, half black translucent vivianite blades (up to 16mm long),
from a classic location Kerch peninsula (Kertch peninsula), Crimea peninsula, Ukraine.
Dimensions: 80x80x30 mm. Weight 0,170 kilogramme.
SOLD
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Roselite
Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco
Beautiful deeply red / violet colored Rosalite crystals are laying safely locked up in small cavities. Dimensions: 80x50x65 mm. Weight 0,408 kilogramme.
70.00 euro
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