Spinel comes from the mineral class of oxides. The spinel owes its name to its octahedral growth form, which in Latin means spina, i.e. thorn or point. Also, the Greek word for sparks – “spinter”, could legitimately be the eponym.
Class: Oxide with simple chemical formula
Genesis: metamorphic and magmatic
Known varieties: Cobalt Spinel (blue)
Colors: purple, pink, blue
Hardness: 8
Optical effects: Star effect
Most important occurrences: Myanmar, Vietnam, Sri Lanka, Tajikistan, Tanzania, Afghanistan (spinel is found similar to corundum in marbles and other metamorphic rocks rich in aluminum).
Spinel has a high hardness. Spinel has a relatively high light refraction and no pleochroism, which means that if it has a continuous color, it will show it from all directions. Rare blue spinels in good color intensity may be colored by cobalt, among other things, a rather unusual cause of color for common gemstones.
Spinell, rot
In the past, red spinel was often confused with ruby, partly because both faceted stones can show deep, fiery red, and partly because they occur in similar parent rock and can even look similar in the rough! The “Balas Ruby” in the crown of the English Crown Treasure is actually a red spinel.
At present, deposits are known in Tajikistan, which provide good qualities of pink and red spinels.
In der Vergangenheit wurde roter Spinell häufig mit Rubin verwechselt, einerseits weil beide facettierten Steine tiefes, feuriges Rot zeigen können, andererseits weil sie in ähnlichem Muttergestein vorkommen und sogar im Rohzustand ähnlich aussehen können! Der „Balas-Rubin“ in der Krone des englischen Kronschatzes ist tatsächlich ein roter Spinell.
Zur Zeit sind Vorkommen in Tadschikistan bekannt, welche gute Qualitäten von pinken und roten Spinellen liefern.
Stein ID:
DEH6111125
Art:
Spinell
Gewicht:
10.13 carat
Schliff:
Gem.Stern-/Treppenschliff
Ursprungsland:
keine Angabe
Gemmologisches Gutachten:
Gübelin CH (vorhanden)
Wertgutachten:
EPL (vorhanden)
Preis:
€
Anmerkung:
Aktuell im Zollfreilager eingelagert, kann wahlweise dort verbleiben oder ausgelagert werden und privat zugestellt werden
Stein ID:
DEH6111301
Art:
Spinell
Gewicht:
4.06 carat
Schliff:
Treppenschliff
Ursprungsland:
Sri Lanka
Gemmologisches Gutachten:
DSEF (vorhanden)
Wertgutachten:
EPL (vorhanden)
Wertgutachten(inkl.19 %):
18.000 € brutto
Verkaufspreis:
18.000 € brutto
Via the marketplace of the German Gemstone House (DEH), part of the exclusive secondary market concept, customers can privately resell the colored gemstones they originally purchased from the DEH.
Every gemstone on the marketplace meets the strict quality criteria of the DEH and is carefully checked before sale. The gemstones are stored safely in the DEH or in the open bonded warehouse (OZL). Buyers benefit from certified reports from renowned laboratories (DSEF, Gübelin, SSEF) and a valuation report from a Chamber of Commerce expert. The entire sales process is accompanied professionally and reliably by the DEH.
Short-term availability of gemstones
We will reliably accompany you throughout the entire purchasing process.
DEH standard: original blistered stone with gemmological report & appraisal
Customers buy from customers: The colored gemstones offered are resold here by our customers.
Whether via our contact form, by phone or email – our competent colleagues will be happy to help you:
Get to know some of our customers and their thoughts here. Listen to your positive experiences with us. The speakers are Beate K. (payroll clerk), Hannelore S. (speech therapist and mother), Heike and Erik H. (entrepreneur couple), Dominic L. (head chef).
Beate K.
(payroll clerk)
“In times of political and economic uncertainty, invest in a stable tangible asset, not speculatively. Take precautions for yourself and your partner.”
Hannelore S.
(speech therapist and mother)
“Investing for the next generation. A capital investment that is not eaten up by inflation, where something remains for the future.”
Heike & Erik H.
(entrepreneur couple)
“As an entrepreneur, always plan ahead, including when it comes to your private investments. Found a perfect addition to the existing investment portfolio with investment colored gemstones.”
Dominic L.
(chef)
“Receive a customized portfolio in colored gemstones. Secure a natural product that is finite. In doing so, follow the scarcity principle for yourself and your money.”
In this video, you will learn the crucial aspects to consider if you are planning to invest in colored gemstones.
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