Tourmilated Quartz Beads
While most varieties of transparent quartz are valued most when they lack inclusions, some varieties are valued chiefly because of inclusions. Tourmilated quartz contains black tourmaline crystals instead of golden rutile crystals, as found in rutilated quartz. This stone is sometimes referred to as black moss quartz.
Measurements: 2mm holes, 3-4mm thick
Measurements: 2mm holes, 5mm thick