Hyalit - Opal-AN
Hyalite
Item-No.: MIN0202 Price: 380.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite
Item-No.: MIN0204 Price: 120.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite
Item-No.: MIN0208 Price: 165.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite
Item-No.: MIN0209 Price: 85.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite
Item-No.: MIN0213 Price: 45.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite
Item-No.: MIN0225 Price: 275.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN6104 Price: 465.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0199 Price: 145.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0201 Price: 145.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0205 Price: 85.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0206 Price: 105.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0207 Price: 110.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0210 Price: 85.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0211 Price: 100.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0214 Price: 35.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0217 Price: 18.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0222 Price: 16.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Hyalite, Staffelite
Item-No.: MIN0224 Price: 16.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Staffelite, Hyalite
Item-No.: MIN0212 Price: 90.00 EUR
Valeč, Doupovské Hory Mts., Czech Republic
Synonyms: | Glass Opal |
Variety of: | Opal |
Classification: | Oxides, hydroxides |
Chemical formula: | SiO2·nH2O |
Crystal system: | Amorphose |
Density (g/cm3): | 2,0 - 2,2 measured |
Tenacity: | Brittle |
Cleavage: | None observed |
Fracture: | Irregular/uneven, splintery, conchoidal |
Hardness (Mohs): | 5,5 - 6,5 |
Colour: | Colourless |
Lustre: | Vitreous |
Streak: | White |
Transparency: | Transparent, translucent |
Application: | Gemstone |