Ethiopian Opal Chunk Tourmalated Quartz (clear with black) Dendrites form inside a crystal

Dendrites form inside a crystal when mineral rich (usually with manganese or iron) water

and can also cleanse and purify

It is thought to have a quartz crystalline base mixed with a serpentine chemical composition that has a high nickel content

for candle dressings

The one you receive may not be one pictured

Ethiopian Opal Chunk Tourmalated Quartz (clear with black) Dendrites form inside a crystalThese Ethiopian opal chunks are stunning incredibly reflective, vibrant colors with incredible luster and flash. Perfect for your talisman pouch, pocket, collection, and can even be used for making your own cabochons for jewelry. Note that this type of opal is water sensitive so be very careful when cleansing and charging this crystal in water as it may dilute the color and vibrance over time. To restore its vibrance, use olive oil. Origin: Ethiopia