Contrary to popular belief, opal is not a type of quartz, but it is a type of silica related to quartz. It is common for different types of opal to have different colours, but to this is indeed a dazzling display.
Home → Other → GeoPicture
Contrary to popular belief, opal is not a type of quartz, but it is a type of silica related to quartz. It is common for different types of opal to have different colours, but to this is indeed a dazzling display.
© 2007-2023 ZME Science - Not exactly rocket science. All Rights Reserved.
© 2007-2023 ZME Science - Not exactly rocket science. All Rights Reserved.