AMETRINE Sugar Loaf oblong rectangle cut gemstone

Item Information

Dimensions (mm) 16.5 x 10 x 7.5mm
Weight (carats) 10.7 carats


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Gem-A Corporate Member

These Ametrine were so difficult to photograph.

They will look far better in jewellery with the lovely mix of gold and light purple hues. Sugar loafs are stunning cuts and this is a stunning gemstone - trust us on this one!

Ametrine, also known as trystineor by its trade name as bolivianite, is a naturally occurring variety of quartz. It is a mixture of amethyst and citrine with zones of purple and yellow or orange. Almost all commercially available Ametrine is mined in Bolivia, although there are deposits being discovered and mined in Brazil and India.

The colour of the zones visible within ametrine are due to differing oxidation states of iron within the crystal. The different oxidation states occur due to there being a temperature gradient across the crystal during the formation.

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1h 43m 1s

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Pricing & Details

Bid Increment $1.00
Starting Bid $80.00
Auction ID 526905
Watchers 1 watching
Viewed 376 times
Starts 27th Apr 2017 2:47pm PDT
Ends 28th Apr 2017 2:46pm PDT

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Registered Shipping $15.95 7 Days
Standard Shipping $7.95 21 Days
Shipping Insurance all providers $7.95 (optional)

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