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BERYL ROUGH CRYSTAL -BRAZIL 34.30 CT [F3027]
- SKU
- Dimensiones (mm)
- 35.000 x 11.000 x 9.000mm
- Peso (cts)
- 34.300
- Tipo
- Rough
- Colores
-
QUALITY ROUGH
BERYL ROUGH
This is a natural untreated rough of beryl mined in Brazil.
PHYSICAL CHARACTERISTICS:
—>
- Color is varied and includes emerald green, blue to blue-green, yellow, greenish-gold, red, colorless and pink.
- Luster is vitreous.
- Transparency Crystals are transparent to translucent.
- Crystal System is hexagonal; 6/m 2/m 2/m
- Crystal Habits typically include the hexagonal prism with pincoid terminations. The terminations are often modified by many different pyramidal faces which can sometimes produce a rounded termination in the rough shape of a used pencil eraser.
- Cleavage is imperfect in one direction (basal).
- Fracture is conchoidal.
- Hardness is 7.5 - 8.
- Specific Gravity is approximately 2.6 - 2.9 (average)
- Streak is white.
- Other Characteristics: Faces on large crystals are often pitted, striated lengthwise and rough.
- Associated Minerals include micas, quartz, euclase, calcite, tourmalines and some feldspars.
- Notable Occurrences include Colombia and some African localities for emerald; Brazil, Russia and Pakistan for aquamarine; California, Brazil, Africa, and many other localities for other beryls.
- Best Field Indicators are crystal habit, lack of good cleavage, hardness and color.
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- SKU
- Dimensiones (mm)
- 35.000 x 11.000 x 9.000 mm
- Peso (cts)
- 34.300
- Tipo
- Rough
- Colores
-
QUALITY ROUGH
BERYL ROUGH
This is a natural untreated rough of beryl mined in Brazil.
PHYSICAL CHARACTERISTICS:
—>
- Color is varied and includes emerald green, blue to blue-green, yellow, greenish-gold, red, colorless and pink.
- Luster is vitreous.
- Transparency Crystals are transparent to translucent.
- Crystal System is hexagonal; 6/m 2/m 2/m
- Crystal Habits typically include the hexagonal prism with pincoid terminations. The terminations are often modified by many different pyramidal faces which can sometimes produce a rounded termination in the rough shape of a used pencil eraser.
- Cleavage is imperfect in one direction (basal).
- Fracture is conchoidal.
- Hardness is 7.5 - 8.
- Specific Gravity is approximately 2.6 - 2.9 (average)
- Streak is white.
- Other Characteristics: Faces on large crystals are often pitted, striated lengthwise and rough.
- Associated Minerals include micas, quartz, euclase, calcite, tourmalines and some feldspars.
- Notable Occurrences include Colombia and some African localities for emerald; Brazil, Russia and Pakistan for aquamarine; California, Brazil, Africa, and many other localities for other beryls.
- Best Field Indicators are crystal habit, lack of good cleavage, hardness and color.
mlWx��H
Proveedor de envío | Envío a: país | Envíos al resto del mundo |
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FedEx | $12.00 / :días días | $39.00 / :días días |
:país
:proveedor tiene un descuento de $12.00 en pedidos con 2 o más artículos
Resto del mundo
:proveedor tiene un descuento de $39.00 en pedidos con 2 o más artículos
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Registered Shipping | $9.00 / :días días | $16.00 / :días días |
:país
:proveedor tiene un descuento de $9.00 en pedidos con 2 o más artículos
Resto del mundo
:proveedor tiene un descuento de $16.00 en pedidos con 2 o más artículos
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Positivo
Exactly as pictured. Quickly and securely shipped.
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Positivo
Beautiful specimen. Just as shown in the photos. Description was also clear that the photos were taken from wet specimen. Dispatched and arrived quickly. I'm looking forward to buy from this shop again soon.
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Positivo
A beautiful ruby specimen
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Positivo
It arrived safely.Thank you.