QUARTZ CRYSTAL 274 CTS RG-1908

onderwerp informatie

Afmetingen (mm) 12 x 6 x 3mm
Gewicht (karaat) 274 karaat
kleuren
Type
  • Rough
Verwerken...

NATURAL CRYSTAL QUARTZ

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

NATURAL CRYSTAL QUARTZ

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

Deze tekst is automatisch vertaald. Toon origineel?

$50.00 USD

Voeg toe aan winkelkar Doe een bod
Verzending $22.00
14 Dagen via Standard Shipping - Tracked
Toevoegen aan kijklijst Een vraag stellen * Alle prijzen in USD

Audit-informatie

Het Gemstone Sheriff -programma stelt onze leden in staat om een audit op elke veiling aan te vragen, die wordt voltooid door een onafhankelijke Gemologist die de nauwkeurigheid van de itembeschrijving en foto's beoordeelt.

Prijzen & Details

Veiling-ID 593679
kijkers niet aan het 3
bekeken 1,755 keren
begint 7th Aug 2016 10:08pm PDT

Verzend verzekering

Aanbieder Verzending Doorvoer
Express Shipping $35.00 7 dagen
FedEx $35.00 7 dagen
Standard Shipping - Tracked $22.00 14 dagen
Verzending Verzekering alle aanbieders $20.00 (optioneel)

Raregems Details

Dit vind je misschien ook leuk