These are very unique gemstones which don't look like any other gemstones. The opal material forms within the cracks and this makes it possible to crevices from different types of rocks. The opal formation of this stone is not big enough for a stone of its own though the stone has a dazzling beautify which is found within the rock.
Boulder opals are beautiful stones realized from rock and the opal being put together. This might even involve cutting the gem stone with some natural streaks of opal which usually resides in the surrounding rock formation. Usually the Australian boulder opal has a rock which is attached on it. Due to the varying of the opal from one stone to another, it makes the boulder opal to be the most unique gemstone. When one has one boulder opal, it can form multiple streaks of opal which has different colors. Some of this rock s tends to be brown in color, black and other times it can be purple or green.
When these gemstones are set well, they can be fascinating and also very beautiful pieces. The boulder opal jewelry is very appropriate for wear each and every day hence it makes it very special and dazzling. From the Opal by Anderson Beattie website, the boulder opal are usually cut with a master cutter which is done with a lot of experience. After the cut is made, the boulder opal is set in a ring, pendant, bracelet and earring among more others. One can be able to choose their most preferred style of opal.