Enstatite 1,9 ct emerald cut
115,00 €
incl. 24 % VAT
Model number:
480006
Product identifier:
480006
Enstatiitti
Mukana kuvallinen Multicolour laboratatorion aitous / laatutodistus 0e. Alkuperä (todennäköinen) : Tansania
Paino ( ct noin ) : 1,9
Mitat ( mm noin ) : 9,4 x 4,9 x 4,2
Hionta : viistehiottu, smaragdi hiontainen
Puhtaus : VVS
Erinomainen Erittäin hyvä Hyvä ”kakkosluokkaa”
Hionta X
Loisto X
Väri X
Ominaista : kirkas konjakin ruskea smaragdihiontainen enstatiitti
hakusanoja: enstatiitti,enstatite,ruskea,cognac brown
| Enstatite is a member of the pyroxene group of minerals. Because of its two directions of prismatic cleavage, enstatite is rather difficult to facet. A dark brown six-rayed star enstatite is known to occur in Mysore, India. |
| Known Facts | |
| Color Key: | Gray, green, brown, orange-brown, yellowish-brown, colorless, pale yellow. |
| Refractive Index: | 1.663-1.673 |
| Chemical Composition: | MgSiO3 |
| Hardness: | 5.5 |
| Density: | 3.26-3.28 |
| Crystal Group: | Orthorhombic |
| Ocurrence: | South Africa, Burma, Tanzania, Sri Lanka, Kenya, Germany, Norway, Greenland |
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