| Ruby
 Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4817
Price: 65.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4818
Price: 35.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4820
Price: 42.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4821
Price: 40.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4822
Price: 50.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4907
Price: 37.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4908
Price: 35.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4909
Price: 58.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4910
Price: 58.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4911
Price: 60.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4912
Price: 65.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4913
Price: 65.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4919
Price: 39.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4920
Price: 35.00 EUR
|
| Ruby
Khit Ostrov (Khit Island), Northern Karelia, Republic of Karelia, Russia
Item-No.: MINS4914
Price: 65.00 EUR
|
| 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 |
|
