PRODUCT DESCRIPTION

Stunning Sphenoid Crystalline Malachite Balls on Quartz-Feldspar Matrix

Experience the rarity and beauty of our unique Sphenoid Crystalline Malachite Balls, an extraordinary find not seen in decades. These stunning specimens feature malachite in its distinctive sphenoid crystal habit, beautifully perched on a quartz to feldspar-like matrix. Ideal for cabinet collectors, these specimens are not bulk ore but high-quality collectible material.

Malachite is a captivating green Copper Carbonate Hydroxide mineral, with a chemical composition of Cu₂(CO₃)(OH)₂. Historically, malachite was one of the first ores used to produce copper metal. Our specimens are sourced from the Congo, where extensive mining operations focus on copper extraction, making the acquisition of specimen-grade malachite quite challenging.

The name “Malachite” derives from the ancient term “Molochitus,” used by Pliny the Elder in 79 CE, with the revised spelling becoming widely adopted by 1661. Malachite exhibits a wide range of habits, including botryoidal, silky, and stalactite-like forms. The weight-to-size ratio of these specimens varies depending on material density, with the highly dense banded or flower-patterned material being the most sought after for cutting.

The polishing process results in significant material loss, making polished specimens relatively high in price. Our collection of these rare sphenoid crystalline malachite balls is limited and highly collectible, reflecting their exceptional quality and uniqueness.

PRODUCT MINERALS 
Copper Carbonate Hydroxide

PRODUCT FEATURES 
Monoclinic, Ball, Crystalline, Rare, 

PRODUCT COLOUR 
Black, Brown, Green, Grey, White

MOHS HARDNESS SCALE
3.5 to 4

PRODUCT DATA
Locality = Mindingi Mine, Kambove, Congo
Grade =  Very Good Grade
Size = 135 - 137 mm