Mineral Database - Mineralogy of Wales
File:Rose quartz SiO2 locality - Dolní Bory, Czech Republic (50660502442).jpg - Wikipedia
Hureaulite: Mineral information, data and localities.
Rose Quartz: Mineral information, data and localities.
Phenakite: Mineral information, data and localities.
Quartz Properties, Varieties, Occurrence and Uses
Quartz Properties, Varieties, Occurrence and Uses
Calcite: Mineral information, data and localities.
Spherocobaltite: Mineral information, data and localities.
Rose Quartz gemstone information