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  2. Collectible minerals
  3. Azurite

Collectible minerals - full range in stock "Azurite"

Azurite is a secondary copper mineral. It is a search sign of copper deposits, while it is itself used as copper ore. Known since ancient times. Its name is translated from Arabic as "blue". Served as a blue pigment for the manufacture of paints. Due to its rich blue color, azurite is one of the most beloved collectible minerals.

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

Physical properties of Azurite

General
Category Carbonate mineral
Formula
(repeating unit)		 Cu3(CO3)2(OH)2
IMA symbol Azu
Strunz classification 5.BA.05
Crystal system Monoclinic
Crystal class Prismatic (2/m)
(same H-M symbol)
Space group P21/c
Unit cell a = 5.01 Å, b = 5.85 Å
c = 10.35 Å; β = 92.43°; Z = 2
Identification
Formula mass 344.67 g/mol
Color Azure-blue, dark to pale blue; pale blue in transmitted light
Crystal habit Massive, prismatic, stalactitic, tabular
Twinning Rare, twin planes {101}, {102} or {001}
Cleavage Perfect on {011}, fair on {100}, poor on {110}
Fracture Conchoidal
Tenacity brittle
Mohs scale hardness 3.5 to 4
Luster Vitreous
Streak Light blue
Diaphaneity Transparent to translucent
Specific gravity 3.773 (measured), 3.78 (calculated)
Optical properties Biaxial (+)
Refractive index nα = 1.730 nβ = 1.758 nγ = 1.838
Birefringence δ = 0.108
Pleochroism Visible shades of blue
2V angle Measured: 68°, calculated: 64°
Dispersion relatively weak
Azurite
Code: 4736
Azurite
Kamenushinsky deposit, Kemerovo region, South Siberia, RF
41*23*18mm

0.00 $ $30.00

Azurite (crystals)
Code: 4273
Azurite (crystals)
Dzhezkazgan, Kazakhstan
27*20*18mm

0.00 $ $28.33

Azurite
Code: 4210
Azurite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
40*29*12mm

0.00 $ $50.00

Azurite, Gibbsite
Code: 4211
Azurite, Gibbsite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
32*17*12mm

0.00 $ $15.00

Azurite
Code: 4212
Azurite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
27*23*14mm

0.00 $ $24.33

Azurite
Code: 3270
Azurite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
45*36*10mm

0.00 $ $50.00

Azurite
Code: 3271
Azurite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
39*30*12mm

0.00 $ $50.00

Azurite, Gibbsite
Code: 2900
Azurite, Gibbsite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
49*22*25mm

0.00 $ $33.00

Azurite (spherulite)
Code: 2465
Azurite (spherulite)
Karaganda region, Kazakhstan
40*39*30mm

0.00 $ $39.00

Azurite (crystals), Malachite
Code: 1305
Azurite (crystals), Malachite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
78*77*41mm

0.00 $ $395.00

Azurite, Gibbsite
Code: 1085
Azurite, Gibbsite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
37*31*28mm

0.00 $ $32.67

Azurite, malachite
Code: 117
Azurite, malachite
Rubtsovsky mine, Altai, Southern Siberia, RF
44*39*28mm

0.00 $ $63.33

Azurite, malachite
Code: 2092
Azurite, malachite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
48*34*37mm

0.00 $ $50.00

Azurite, malachite
Code: 1339
Azurite, malachite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
79*65*47mm

0.00 $ $160.00

Azurite, malachite
Code: 1340
Azurite, malachite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
97*61*49mm

0.00 $ $145.00

Azurite, malachite
Code: 740
Azurite, malachite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
67*62*27mm

0.00 $ $163.33

Azurite, malachite
Code: 668
Azurite, malachite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
16*10*8сm

0.00 $ $265.00

Gibbsite, Azurite, Malachite
Code: 1079
Gibbsite, Azurite, Malachite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
60*48*31mm

0.00 $ $63.33

Malachite, Azurite
Code: 741
Malachite, Azurite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
47*32*27mm

0.00 $ $21.67

Azurite, Malachite archived
Code: 4195
Azurite, Malachite
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
45*28*11mm

0.00 $ $20.00

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