$190.00 USD

Estimated RRP $600.00

$190.00 USD

Estimated RRP $600.00

truebluegems

64.2cts Rare Graphic pegmatite rock intergrowths quartz /feldspar TBG-3963

846

SKU: TBG-3963
Dimensions (mm): 39.500 x 30.500 x 6.600mm
Weight (cts): 64.200
Treatment: No Treatment
Type: Cabochon
Shape: Oval
Colours

Graphic pegmatite rock intergrowths of quartz and feldspar

SOUTH DAKOTA , USA

Graphic granite, found predominantly in granitic pegmatite, is a leucocratic granitic rock consisting of an intimate intergrowth of alkali feldspar and quartz with a distinctive texture as ancient cuneiform writing when viewed in certain cross sections.

texture is a graphic intergrowth

two different minerals as a result of their simultaneous crystallization.

SKU: TBG-3963
Dimensions (mm): 39.500 x 30.500 x 6.600 mm
Weight (cts): 64.200
Treatment: No Treatment
Type: Cabochon
Shape: Oval
Colours

Graphic pegmatite rock intergrowths of quartz and feldspar

SOUTH DAKOTA , USA

texture is a graphic intergrowth

two different minerals as a result of their simultaneous crystallization.

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gemcrab23
on 26 Feb, 2025

Positive

4.10 CTS TOURMALINE ROUGH TBG-2065 Truebluegems

gemcrab23
on 26 Feb, 2025

Positive

2.20 CTS TOURMALINE ROUGH TBG-2776

llvstone
on 14 Feb, 2025

Positive

Beautiful specimen

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willis106
on 9 Feb, 2025

Positive

Gorgeous gem. Clear and beautiful

NO RESERVE 14.30 CTS AMETERINE BI-COLOUR UNTREATED TBG-2335 Truebluegems

gatorbearca
on 23 Jan, 2025

Positive

Gemstone as described Will buy from this seller again

29.20 cts TITANIUM DRUZY CARVING TBG-3946 Truebluegems

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