Ruby
Ruby
Item-No.: MINS4817 Price: 65.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4818 Price: 35.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4820 Price: 42.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4821 Price: 40.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4822 Price: 50.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4907 Price: 37.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4908 Price: 35.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4909 Price: 58.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4910 Price: 58.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4911 Price: 60.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4912 Price: 65.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4913 Price: 65.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4919 Price: 39.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4920 Price: 35.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Ruby
Item-No.: MINS4914 Price: 65.00 EUR
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
| Synonyms: | Oriental Ruby |
| Variety of: | Corundum |
| Classification: | Oxides |
| Chemical formula: | Al2O3 |
| Crystal system: | Trigonal |
| Density (g/cm3): | 3.98 - 4.1 measured, 3.997 calculated |
| Tenacity: | Brittle |
| Cleavage: | None observed |
| Fracture: | Irregular, uneven, conchoidal |
| Hardness (Mohs): | 9 |
| Colour: | Red |
| Lustre: | Adamantine, vitreous, pearly |
| Streak: | White |
| Transparency: | Transparent, translucent, opaque |
| Application: | Gemstone and abrasive |