October
Opal and tourmaline are the birthstones associated with the month of October. These gemstones are known for their vibrant colors and unique characteristics.
What do you mean,"What is opal stone more durible"?
October's birthstone is the opal. The opal is thought to have the power to predict illness. This is because the opal responds to heat.
Opal is a hydrated amorphous silicate.
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An opal is considered to be a semi-precious stone. It is a naturally occurring glass.
An opal is considered to be a semi-precious stone. It is a naturally occurring glass.
That is the correct spelling of "opal" (semi-precious stone, hydrated silica).
Opal
Amethyst is associated with the month of February. It is the birthstone for February and is believed to symbolize peace, protection, and tranquility.
Contraluz is opal where you see the play of colors by illuminating the back of the stone with light as compared to most opal where the light falls on the front of the stone to see the play of fire, The contaluz opal when illuminated from behind, the stones develop a brilliant colour play.
October's birth stone is the opal. It is a gemstone consisting o silica, typically semitransparent showing various colors.