Opal Gemstone is some of the most beautiful in the world. Opal stone is found in different type and color. This gemstone is the same as the most widely used semi-precious Gemstone. Here we are going to sharing you the list types of opal gemstone. So let's check it out.

2. Opals are some of the most beautiful gemstones
that are found all over the world. The bright colors
and shimmers produced by opals make them
extremely attractive to look at. High quality opal
gemstone may fetch as high a price as diamonds
and rubies. While they only have a hardness of
about 5.5 or 6 on the Mohs scale, they are often a
popular choice when it comes to the making of
jewelry items. One of the major characteristics of
opal stone is the play of colors which give their
distinct looks.
Opal Gemstone Introduction

3. Black Opal Gemstone
Black Opal stones are some of the most precious opals that are produced in
Lightning Ridge. It is rather difficult to find high quality opal stones. Black Opal
stones are some of the most precious opals that are produced in Lightning
Ridge.

4. White Opal Gemstone
White opals are stones that have a medium gray or colorless base tone. They
are also frequently referred to as light opals. While the term white opal is
used extensively,

5. Fire Opal
The fire opal stones may appear as translucent or transparent and may have
distinct variations of colors ranging from red and orange to yellow. It is
important to note that the term fire opal is not used commonly in Australia.
Querétaro in Mexico is the most notable source of these opals.

6. Boulder Opal
Boulder opals are a type of opal where the host rock has been forming naturally
over the years along with the gem itself. In some cases, only a small layer of opal
can be found. The stone is mainly found in certain parts of Western Queensland.

7. Hyalite Opal
Hyalite, also known as Mullers Glass can be described as a type of colorless opal
that looks like glass. In some cases it shows a faint tint of green, blue or yellow.

8. Matrix Opal
Matrix opal is a term that is commonly used to describe opals that
are diffused intimately as in fillings of holes or pores between the
grains in a host rock.

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