The Rutilated Topaz Misnomer
An examination of so-called "rutilated topaz."
Thermal Alteration of Inclusions in "Rutilated" Topaz
Faceted colourless topaz containing acicular inclusions has been offered for sale as "rutilated" topaz.
Pink Topaz from Pakistan
Pakistan has begun to produce fine gem-quality pink topaz.
Sri Lanka: The Gem Island
An overview of the many types of gem-quality material, and its inclusions, currently found in Sri Lanka.