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  3. Adamite

Collectible minerals - full range in stock "Adamite"

Adamite is a relatively rare mineral, first discovered in Chile, in the Atacama Desert. The most characteristic formations of adamin are in the form of radially radiant aggregates and finely crystalline crusts. Can fluoresce and phosphoresce under UV light.

You can see adamite stone for sale and buy it in the Minerals of Russia online store.

Physical properties of Adamite

General
Category Arsenate mineral
Formula
(repeating unit)		 Zn2AsO4OH
IMA symbol Ad
Strunz classification 8.BB.30
Dana classification 41.06.06.03
Olivenite group
Crystal system Orthorhombic
Crystal class Dipyramidal (mmm)
H-M symbol: (2/m 2/m 2/m)
Space group Pnnm
Identification
Color Pale yellow, honey-yellow, brownish yellow, reddish; rarely white, colorless, blue, pale green to green, may be zoned;
Crystal habit Wedge-like prisms typically in druses and radiating clusters - also smooth botryoidal masses.
Cleavage {101}, good; {010}, poor
Fracture Uneven to subconchoidal
Tenacity Brittle
Mohs scale hardness 3.5
Luster Vitreous
Streak white to pale green
Specific gravity 4.32–4.48 measured
Optical properties Biaxial (+/-)
Refractive index nα=1.708 - 1.722, nβ=1.742 - 1.744, nγ=1.763 - 1.773
Birefringence δ = 0.055
Other characteristics May fluoresce and phosphoresce lemon-yellow under SW and LW UV
Adamite
Code: 2569
Adamite
Upper deposit, Dalnegorsk, Primorye, RF
34*28*20mm

0.00 $ $29.67

Adamite
Code: 785
Adamite
Upper deposit, Dalnegorsk, Primorye, RF
38*35*23mm

0.00 $ $16.00

Adamite
Code: 526
Adamite
Upper deposit, Dalnegorsk, Primorye, RF
47*31*20mm

0.00 $ $25.00

Adamite
Code: 525
Adamite
Upper deposit, Dalnegorsk, Primorye, RF
41*33*34mm

0.00 $ $21.67

Adamite archived
Code: 524
Adamite
Upper deposit, Dalnegorsk, Primorye, RF
40*29*25mm

0.00 $ $21.33

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