Origin: Las Vigas, Veracruz, Mexico
Sample size: 4.5 x 2.2 x 6 cm (top), 20 x 25 mm (bottom)
Origin: Diamond Willow mine, Pearl, Thunder Bay, Ontario, Canada
Sample size: 7.5 x 6 x 5 cm
Origin: D'Amilobe, Madagascar
Sample size: 3.8 x 3.8 x 5.5 cm
Piece consisting of a rounded matrix measuring 8.5 x 5.5 x 2.5 cm in size, the
top completely covered by undamaged spiky pale purple amethyst crystals.
Origin: La Sirena mine, Guanajuato, Mexico
Sample size: 8.5 x 5.5 x 2.5 cm
Amethystine
Origin: Nancy Hanks mine, Unaweep Canyon, Mesa Co., Colorado
Sample size: 6.5 x 9 x 2 cm
Grouping of very pale purplish to colourless prismatic quartz crystals. There
are secondary growths of colourless transparent quartz near the terminations
of the quartz.
Single very
pale purple quartz crystal with slightly smoky to colourless transparent
overgrowths of quartz on the termination.
Purple transparent Japan-law twinned amethyst group
Purple translucent to transparent single amethyst crystal, hosting a micro
crystalline coating of sparkling
apophyllite crystals.
Pale purple amethyst crystals forming a scepter grouping
Pale amethyst crystals to 5 plus cm in height on matrix. The quartz crystals
are partly coated by a sparkling micro
fluorapophyllite.
Origin: Daye, Hubei Province, China
Sample size: 8 x 6 x 8.5 cm (top), 4 x 3.5 x 9.7 cm (2nd row), 5 x 2 x 2.8 cm
(3rd row), 5 x 3.5 x 5.5 cm (4th row), 3 x 3 x 5 cm (5th row), 7.5 x 5.5 x 8.5
cm (bottom)
Origin: Rio Grande do Sul, South Region, Brazil
Sample size: 19.7 x 16.5 x 7.5 cm
Origin: Piedras Parado, Mun. de Profesor Rafael Ramirez (Las Vigas), Veracruz,
Mexico
Sample size: 5 x 2.2 x 3.6 cm
Origin: Thunder Bay District, Ontario, Canada
Sample size: 5.2 x 6.7 x 3.3 cm
