Amethyst Cluster with Cut Base — 3rd Grade | Uruguay

An accessible entry point into natural Uruguayan amethyst — these freestanding clusters offer genuine character at an honest price. Third-grade specimens are selected for their natural formation and display appeal rather than depth of colour; expect nearly clear to pale lavender hues with the same distinctive crystal structure that makes amethyst a perennial favourite. The cut base allows each piece to stand freely without a mount or stand.

Physical Properties

Mineral: Amethyst (SiO₂ — Silicon Dioxide, variety of Quartz)
Hardness: 7 Mohs
Crystal System: Trigonal
Lustre: Vitreous
Transparency: Transparent to translucent
Colour: Pale lavender to light violet (third grade)

Geology & Formation

Uruguayan amethyst forms within ancient basaltic geodes, shaped over millions of years by silica-rich hydrothermal fluids. The violet colouration results from trace iron impurities and natural irradiation within the crystal lattice. Uruguay is globally recognised as a premier amethyst source; third-grade material from this origin still carries the hallmark dense crystal formation and structural integrity the region is known for — the colour is simply lighter than premium grades.

Crystal Properties

Protection — said to create a shield of spiritual light around the body and environment
Purification — traditionally used to cleanse the energy of a space and promote calm clarity
Intuition — associated with the third eye chakra; believed to strengthen inner wisdom and higher guidance
Sleep & Stress — widely regarded as one of the most supportive crystals for restful sleep and anxiety relief

Specimen Details

Type: Cluster, cut base for freestanding display
Origin: Uruguay
Grade: Third grade — lighter colour, natural character

Weight & Dimensions:

1. 360g, 85 x 65 x 53mm
2. 990g, 111 x 112 x 110mm
3. 970g, 130 x 80 x 75mm
4. 990g, 102 x 102 x 96mm
5. 635g, 111 x 84 x 80g
6. 975g, 120 x 80 x 73mm