Hyalite Opal Specimens also known as satin flash, is colourless and sometimes flourescent. It generally occurs in thin layers.
Source your single-gem or parcel Hyalite Opals direct from opal miners and opal wholesaler/dealers.
All sellers on Opal Auctions must comply with our Verified Sellers program which ensures a high degree of industry knowledge, consistent refund policy and wholesale pricing.
The Opal Sheriff program allows our members to request an audit on any auction, which is completed by an independent gemologist who assesses the accuracy of the item description and pictures.