80CTS QUARTZ CRYSTAL TERMINATED RG-193
- SKU
- Dimensioni (mm)
- 62.000 x 20.000 x 11.000mm
- Peso (cts)
- 80.000
- Treatment
- No Treatment
- Tipo
- Rough
- Colori
-
NATURAL CRYSTAL QUARTZ
BRAZIL
TERMINATED WITH ADJACENT TERMINATED POINT WITH IN AND A TINY TERMINATED CRYSTAL SIDEWAYS
Quartz belongs to the trigonal crystal system. The ideal crystal shape is a six-sided prism terminating with six-sided pyramids at each end. In nature quartz crystals are often twinned, distorted, or so intergrown with adjacent crystals of quartz or other minerals as to only show part of this shape, or to lack obvious crystal faces altogether and appear massive. Well-formed crystals typically form in a ‘bed’ that has unconstrained growth into a void, but because the crystals must be attached at the other end to a matrix, only one termination pyramid is present. A quartz geode is such a situation where the void is approximately spherical in shape, lined with a bed of crystals pointing inward
- SKU
- Dimensioni (mm)
- 62.000 x 20.000 x 11.000 mm
- Peso (cts)
- 80.000
- Treatment
- No Treatment
- Tipo
- Rough
- Colori
-
NATURAL CRYSTAL QUARTZ
BRAZIL
TERMINATED WITH ADJACENT TERMINATED POINT WITH IN AND A TINY TERMINATED CRYSTAL SIDEWAYS
Quartz belongs to the trigonal crystal system. The ideal crystal shape is a six-sided prism terminating with six-sided pyramids at each end. In nature quartz crystals are often twinned, distorted, or so intergrown with adjacent crystals of quartz or other minerals as to only show part of this shape, or to lack obvious crystal faces altogether and appear massive. Well-formed crystals typically form in a ‘bed’ that has unconstrained growth into a void, but because the crystals must be attached at the other end to a matrix, only one termination pyramid is present. A quartz geode is such a situation where the void is approximately spherical in shape, lined with a bed of crystals pointing inward
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Positivo
Much nicer in person than in the photo. I am happy to include these into my gemstone family!
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Positivo
Beautiful gemstone
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Positivo
Beautiful stone! Thank you so much!
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Positivo
Paid and shipped - no feedback left after 100 days
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Positivo
Paid and shipped - no feedback left after 100 days