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The finest objects brought to you by {name}

Alberto Fidalgo

quantity  :	         1 pc
gem type:	       100% Natural Moonstone
weight:     	        258.9CT	
shape:	               irregular
size:	                        42mm x 32mm x 20mm
hardness:               6-6.5
treatment:               none	
refractive Index:	1.52-2.52
origin:	                Sri Lanka	
specific Gravity:	2.56-2.62
color:	                as pictured
purpose:   	        collection, specimen, make a unique jewelry piece.

with blue flash, from Sri Lanka

Rough Rainbow Moonstone 

Gemstones

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Object

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Country of origin

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Certification

International Gemological Institute (IGI)

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Asian Institute of Gemological Sciences (AIGS)

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No laboratory report

Colour

Green

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Clarity

Eye clean

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Treatment

No evidence of treatment

No heat treatment

Oiling

Heat treatment

Commonly heated with no evidence of treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

High pressure, High temperature (HPHT) treatment

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Optical effect (gemstones)

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Gemstones

This object is no longer available, but there’s still lots to explore

Rough Rainbow Moonstone

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