Opal and opalite are two different materials that are often confused with each other due to their similar names and appearance. Here are the key differences between them:
Below are the main Differences Between Opal and Opalite
- Composition: Opal is a naturally occurring mineraloid composed of hydrated silicon dioxide, while opalite is a man-made glass composed of various materials, including dolomite, quartz, and fluorite.
- Appearance: Opal has a unique play of color caused by the interference and diffraction of light within its structure, while opalite has a milky white or translucent appearance with no play of color.
- Hardness: Opal has a hardness of 5.5 to 6.5 on the Mohs scale, making it relatively soft and susceptible to scratching and damage, while opalite is harder and more durable, with a hardness of around 6 on the Mohs scale.
- Value: Opal is a highly valued gemstone due to its rarity and unique play of color, while opalite is a relatively inexpensive and widely available glass used mainly for decorative purposes.
In summary, opal and opalite are two different materials with distinct compositions, appearances, hardness levels, and values.