3.34 CTS VS CERTIFIED GREEN SPHENE [SPG19]
- Artikelnummer
- Abmessungen (mm)
- 10.400 x 9.040 x 5.310mm
- Gewicht (cts)
- 3.340
- Certified Gemstones
- Ja
- Treatment
- No Treatment
- Typ
- Faceted
- Farben
-
SPHENE
This is a natural untreated gemstone from Pakistan showing stunning colours on a beautiful green body.
Sphene (or Titanite) is a rare collector gemstone with an unusually high refractive index and a hardness of 5 -5.5. Sphene is named from the greek word for wedge, because of its typical wedge shaped crystal habit Because of its high dispersion and refractive index, a well cut sphene can display stunning brilliance. Sphene is somewhat soft and as a result more suitable as a pendant than as a ring stone. Sphene is widely distributed as an accessory mineral, particularly in coarse-grained igneous rocks such as syenite, nepheline syenite, diorite and granodiorite. It occurs similarly in schists or gneisses and in some metamorphosed limestones. Collectors appreciate its crystals, in which twinning is common, as well as the striking appearance of the faceted gemstones.
- Artikelnummer
- Abmessungen (mm)
- 10.400 x 9.040 x 5.310 mm
- Gewicht (cts)
- 3.340
- Certified Gemstones
- Ja
- Treatment
- No Treatment
- Typ
- Faceted
- Farben
-
SPHENE
This is a natural untreated gemstone from Pakistan showing stunning colours on a beautiful green body.
Sphene (or Titanite) is a rare collector gemstone with an unusually high refractive index and a hardness of 5 -5.5. Sphene is named from the greek word for wedge, because of its typical wedge shaped crystal habit Because of its high dispersion and refractive index, a well cut sphene can display stunning brilliance. Sphene is somewhat soft and as a result more suitable as a pendant than as a ring stone. Sphene is widely distributed as an accessory mineral, particularly in coarse-grained igneous rocks such as syenite, nepheline syenite, diorite and granodiorite. It occurs similarly in schists or gneisses and in some metamorphosed limestones. Collectors appreciate its crystals, in which twinning is common, as well as the striking appearance of the faceted gemstones.
Versandanbieter | Versand nach Australia | Versand in den Rest der Welt |
---|---|---|
FedEx | $12.00 / 3 | $39.00 / 10 |
Australia
FedEx erhält Rabatt auf $12.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
FedEx erhält Rabatt auf $39.00 bei Bestellungen mit 2 oder mehr Artikeln
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Registered Shipping | $9.00 / 7 | $16.00 / 21 |
Australia
Registered Shipping erhält Rabatt auf $9.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
Registered Shipping erhält Rabatt auf $16.00 bei Bestellungen mit 2 oder mehr Artikeln
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Positiv
Good stone great service
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Positiv
Great thank very much, lovely pearls.
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Positiv
Nice piece of rough. thankyou
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Positiv
Nice stone. Thankyou
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Positiv
Have received the rough. Nice colour. Thankyou