Matrix Opal Gemstones
Matrix opal gemstones display natural opal play-of-color formed within their original host rock, creating distinctive and organic patterns.
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Bi-color
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor Matrix Opal
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
51.05ct Multicolor Matrix Opal, Cushion, Opaque
29.7 x 28.7 mm
$ 104.15
48.05ct Multicolor Matrix Opal, Oval, Opaque
39.8 x 29.7 mm
$ 98.03
8.92ct Multicolor Matrix Opal, Baguette, Opaque
14 x 12 mm (calibrated)
$ 18.19
6.86ct Multicolor Matrix Opal, Cushion, Opaque
14.9 x 10.8 mm
$ 13.99
27.00ct Multicolor Matrix Opal, Oval, Opaque
29.1 x 21 mm
$ 55.08
47.65ct Multicolor Matrix Opal, Oval, Opaque
41.9 x 24 mm
$ 97.21
31.16ct Multicolor Matrix Opal, Pear Shape, Opaque
42.7 x 20.9 mm
$ 63.56
17.81ct Multicolor Matrix Opal, Pear Shape, Opaque
34 x 13.7 mm
$ 36.34
29.48ct Multicolor Matrix Opal, Oval, Opaque
35.5 x 18.7 mm
$ 60.14
24.33ct Multicolor Matrix Opal, Cushion, Opaque
27.2 x 16.9 mm
$ 49.63
17.31ct Multicolor Matrix Opal, Marquise, Opaque
33.5 x 13.4 mm
$ 35.32
52.40ct Multicolor Matrix Opal, Oval, Opaque
42.8 x 27.5 mm
$ 106.90
24.43ct Multicolor Matrix Opal, Oval, Opaque
26.2 x 21.4 mm
$ 49.84
31.67ct Multicolor Matrix Opal, Marquise, Opaque
44.7 x 19.1 mm
$ 64.61
24.47ct Multicolor Matrix Opal, Oval, Opaque
31.6 x 22.5 mm
$ 49.92
Why Buy Matrix Opal from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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Natural Matrix Opal Gemstones
Natural matrix opal gemstones feature precious opal embedded within ironstone, sandstone, or other host rock, creating striking patterns with flashes of color throughout the stone.
Matrix Opal Stones Online
Buy matrix opal stones online at GemSelect with confidence. Our selection includes individually photographed loose gemstones, secure checkout, and worldwide shipping.
Unique Patterns and Natural Formation
Unlike solid opal, matrix opal forms when silica fills tiny cavities within the surrounding rock. This natural structure produces earthy tones combined with vibrant flashes of opal color.
Matrix Opal for Jewelry
Matrix opal is popular for bold jewelry designs, especially rings and pendants. Its natural backing offers durability while showcasing organic patterns that make every piece one of a kind.
Australian Matrix Opal
Most matrix opal comes from Australia, particularly Queensland. These stones are valued for their stable structure and naturally distributed play-of-color.
Matrix Opal Cabochons
Matrix opal is commonly cut as cabochons to highlight its natural patterns. Smooth domed cuts enhance color contrast and are ideal for handcrafted jewelry.
Loose Matrix Opal for Collectors
Collectors appreciate matrix opal for its geological character and individuality. Each stone tells a natural story through its unique color distribution and host material.
Learn more about opal types, formation, and care on our Opal Information Page.
FAQs
What is matrix opal?
Matrix opal is a natural opal that forms within its host rock, with opal filling pores or veins rather than forming a solid layer.
Is matrix opal a natural gemstone?
Yes, matrix opal is completely natural. At GemSelect, any treatments or enhancements are always fully disclosed.
How is matrix opal different from boulder opal?
Matrix opal contains opal distributed throughout the rock, while boulder opal typically shows opal seams attached to ironstone backing.
Is matrix opal suitable for jewelry?
Yes, matrix opal is commonly used in jewelry, especially cabochon settings that protect the stone and highlight its natural patterns.
Where does matrix opal come from?
Most matrix opal is mined in Australia, particularly in Queensland, which is known for producing high-quality natural opals.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
It was good. There was a large selection at prices I could afford.
Overall Rating -> 10
They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.
Overall Rating -> 10
Easy and good price
Overall Rating -> 9 
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Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Overall Rating -> 10
I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.
