Opal
Mohs scale
5.0 - 6.5
Specific Gravity
1.98 - 2.25
Refractive Index
1.37 - 1.52
Crystal system
Amorphous
Chemical Composition
SiO2+H2O
Chakra (Click on the chakra for more information)
Birthstones (Click on the month for more information)
Opal
Price
€30,00
Size
12.8 - 15.2 - 10.0 mm
Carat
8.50 ct
Clarity
Transparent
Treatment
None
Shape
Oval
Color
Yellow
Origin
Mexico
Article-Nr
EFOpa301
Stock
1
Opal
Price
€42,00
Size
17.4 - 13.0 - 8.5 mm
Carat
8.59 ct
Clarity
Transparent
Treatment
None
Shape
Oval
Color
Yellow
Origin
Madagascar
Article-Nr
EFOpa305
Stock
1
Opal
Price
€27,50
Size
8.04 - 6.02 - 3.59 mm
Carat
0.66 ct
Clarity
Very Slight Inclusions
Treatment
None
Shape
Pear
Color
Orange Yellow
Origin
Mexico
Article-Nr
EFOpa361
Stock
1
Opal
Price
€32,50
Size
9.1 - 7.3 - 4.5 mm
Carat
1.32 ct
Clarity
Very Slight Inclusions
Treatment
None
Shape
Oval
Color
Orange Yellow
Origin
Mexico
Article-Nr
EFOpa308
Stock
1
Opal
Price
€42,50
Size
9.8 - 8.2 - 6.6 mm
Carat
2.36 ct
Clarity
Very Slight Inclusions
Treatment
None
Shape
Oval
Color
Yellow
Origin
Madagascar
Article-Nr
EFOpa357
Stock
1
Opal
Price
€39,00
Size
10.4 - 7.9 - 4.6 mm
Carat
1.91 ct
Clarity
Very Slight Inclusions
Treatment
None
Shape
Oval
Color
Orange Yellow
Origin
Madagascar
Article-Nr
EFOpa338
Stock
1
Opal
Price
€47,50
Size
10.5 - 8.7 - 5.5 mm
Carat
2.32 ct
Clarity
Slight Inclusions
Treatment
None
Shape
Oval
Color
Yellow
Origin
Madagascar
Article-Nr
EFOpa355
Stock
1
Opal
Price
€18,00
Size
5.95 - 5.90 - 3.27 mm
Carat
0.39 ct
Clarity
Transparent
Treatment
None
Shape
Round
Color
Multi-colored
Origin
Welo Ethiopia
Article-Nr
EFOpa311
Stock
1
Opal
Price
€60,00
Size
11.06 - 6.74 - 4.73 mm
Carat
1.11 ct
Clarity
Transparent
Treatment
None
Shape
Pear
Color
Multi-colored
Origin
Welo Ethiopia
Article-Nr
EFOpa324
Stock
1
Opal
Price
€28,00
Size
8.78 - 5.78 - 3.80 mm
Carat
0.63 ct
Clarity
Transparent
Treatment
None
Shape
Pear
Color
Multi-colored
Origin
Welo Ethiopia
Article-Nr
EFOpa320
Stock
1
Opal
Price
€18,00
Size
7.15 - 5.06 - 3.23 mm
Carat
0.52 (+/-) ct
Clarity
Transparent
Treatment
None
Shape
Oval
Color
Orange
Origin
Mexico
Article-Nr
EFOpa323
Stock
2
Opal
Price
€74,00
Size
11.1 - 8.9 - 4.8 mm
Carat
1.69 ct
Clarity
Transparent
Treatment
Heated/Smoke
Shape
Oval
Color
Multi-colored
Origin
Welo Ethiopia
Article-Nr
EFOpa314
Stock
1
Honeycomb!
Opal
Price
€82,00
Size
10.0 - 7.7 - 4.2 mm
Carat
1.22 ct
Clarity
Transparent
Treatment
Heated/Smoke
Shape
Pear
Color
Multi-colored
Origin
Welo Ethiopia
Article-Nr
EFOpa316
Stock
1
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