أندر انواع الاحجار الكريمة

Jeremejevite

أندر انواع الاحجار الكريمة 194582b0de34

Pronounced
ye-REM-ay-ev-ite, this is a colorless, sky blue or pale yellow stone,
the highest quality of which comes from Namibia. In nature it occurs in
small obelisk-shaped crystals and has in the past been mistaken for
aquamarine. It was named after Russian mineralogist Pavel Jeremejev who
discovered the mineral in 1883. As of early 2005, a clean, 2.93-carat
faceted gem was selling on the Internet for $2000.00 per carat.
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Black Opal
العقيق الأسود

أندر انواع الاحجار الكريمة B48a6505d578

Australia
is the classical Opal country and today is the worldwide most important
supplier of Fine Opals. Almost 95 per cent of all Opals come from
Australian mines. The remaining five per cent are mined in Mexico, and
in Brazil’s north, also in the US states of Idaho and Nevada, but
recently the stones have also been found in Ethiopia and in the West
African country of Mali. Black Opal or Opal with a dark gray body shows
the most brilliant play of colors imaginable.
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Red Beryl Emerald
الزمرد الأحمر

أندر انواع الاحجار الكريمة B1e673814cac

Red
beryl is found primarily in the Thomas Range and the Wah Wah Mountains
of Utah, and has also been reportedly found in a location in Mexico
(possibly near San Luis Potosi one of the very few places beryl is also
found on rhyolite). Where it is found in Utah it occurs on rhyolite,
where it crystallized under low pressure and high temperature, along
fractures or cavities and porous areas of volcanic rhyolitic magma.
Very few cut specimens exist.
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Musgravite

أندر انواع الاحجار الكريمة 6c864cca9290

Musgravite
is one of the newest and most rare gemstones in the world. Musgravite
is a silicate mineral whose main ingredients are beryllium (Be),
magnesium (Mg) and aluminum (Al). It was named ‘musgravite’ after the
area Musgrave in Australia from where the material was first found. The
musgravite was later found also in Greenland and Madagascar, but
neither of them produces gem quality material. Two pieces of faceted
gem-quality musgravite from Sri Lanka were reported first in 1993. Keep
in mind, this is the LEAST priceless of the ten.
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Grandidierite

أندر انواع الاحجار الكريمة F8927c2face6

This
is a bluish green mineral found primarily in Madagascar. The first and
so far only clean faceted specimen, from Sri Lanka, was originally
mistaken for a serendibite and subsequently purchased in May 2000 by
Prof. Gübelin from Murray Burford. The gem shown above weighs 0.29
carats. Grandidierite is trichroic, transmitting blue, green and white
light. The mineral is named after French explorer and natural historian
Alfred Grandidier, who among other things unearthed bones from the
extinct half-ton elephant bird in Ambolisatra, Madagascar.
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Painite

أندر انواع الاحجار الكريمة 83e3b4bdb18b

This
gem was once believed to be the rarest mineral on earth, is today still
considered very rare. British mineralogist 1950s first discovered it in
Myanmar. When it was confirmed as a new mineral species, it was named
after him: Arthur C.D. Pain. For many years, only three small painite
crystals were known to exist. Before 2005 there were less than 25 known
crystals found, though more material has been unearthed recently in
Myanmar.
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Blue Garnet
العقيق الأزرق

أندر انواع الاحجار الكريمة Db2af013657e

Garnets
species are found in many colors including red, orange, yellow, green,
blue, purple, brown, black, pink and colorless. The rarest of these is
the blue garnet, discovered in the late 1990s in Bekily, Madagascar. It
is also found in parts of the United States, Russia and Turkey. It
changes color from blue-green in the daylight to purple in incandescent
light, as a result of the relatively high amounts of vanadium. The most
expensive, a 4.2 carat gem sold in 2003 for $6.8 Million.
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Serendibite

أندر انواع الاحجار الكريمة A723e148febc

This
gem is a cyan colored stone that comes from Sri Lanka. It boasts an
unusually complex formula consisting of calcium, magnesium, aluminum,
silicon, boron and oxygen. So far there exist only three faceted (cut)
specimens of 0.35 carats, 0.55 carats and 0.56 carats. The first two
were discovered by rare stone specialist D. P. Gunasekera and purchased
by the late Prof. E. J. Gübelin of Switzerland. The smallest was sold
for about $14,300.00 per carat.
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Red Diamonds
الماس الأحمر

أندر انواع الاحجار الكريمة 991e65228c22

Only
a very few red diamonds are ever found, and few people have only seen
even one treated red diamond. The gem is described as a purplish red,
so it is not a pure red, crimson, vermilion, or scarlet. Nevertheless
for its size it is one of the most expensive diamonds ever. The Argyle
Mine in Australia produces a small number of red diamonds. The largest
and finest of these are auctioned every year or two, and sell for
millions of dollars.
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Jadeite
الجاديت

أندر انواع الاحجار الكريمة Ecfd9d2e3779

Until
recent years jadeite has been something of a mystery mineral, but we
now know of primary sources in Guatemala as well as several California
occurrences of white or grayish jadeite. Boulders in which a few small
freestanding crystals have been seen occur in San Benito Co.,
California, with additional finds in Clear Creek, between New Idria and
Hernandez. All Mexican jadeite is in artifacts, from unknown sources.
The record price for a single piece of jadeite jewelry was set at the
November 1997 Christie’s Hong Kong sale: Lot 1843, the “Doubly
Fortunate” necklace of 27 approximately .5 mm jadeite beads sold for
US$9.3 million

جميل جدا يا مان
الاحجار الكريمه غاليه جدا
اكتر واحده عجبتنى اللى شبه البيضه الاخيره
تقبل مرورى
أندر انواع الاحجار الكريمة 17216

متقبله منقبل ما تكتب الرد أندر انواع الاحجار الكريمة 515559

وشكراً يا مان انا بهزر معاك طبعاً

والحمد لله إن الموضوع عجبكم

وانشاء الله في جديد دوماً

أندر انواع الاحجار الكريمة 210186