RB97P1: Group of Quartz crystals with very well defined phantom growths, underlined by the inner coatings of Chlorite. Some of the crystals are partially coated by a second generation of Quartz crystals forming rosettes and very clear and bright small crystals.
Viaplana, Sils, Thusis, Domleschg, Hinterrhein Valley, Grischun (Grisons; Graubünden)  Switzerland

Specimen size: 6.8 × 4.3 × 5.4 cm = 2.68” × 1.69” × 2.13”

Main crystal size: 4.6 × 1.4 cm = 1.81” × 0.55”