Spodumene is a rock forming mineral in granites and pegmatites that bear other lithium minerals. Spodumene is a relatively new mineral to science, being discovered in the last three centuries and gem varieties have only been discovered in the last 120 years. Transparent deeply colored spodumene has two varieties called Kunzite and Hiddenite. Kunzite is the more common of the two and is known by most gemstone collectors and fanciers. It is a lovely pink to lilac color that is unique in the gem kingdom. Hiddenite comes North Carolina and is not well known or abundant. It has an usual green color that is unlike either peridot or emerald. Spodumene is strongly pleochroic and therefore a gem cutter must take care to orient the stone in the best position for the deepest color. Spodumene's cleavage, parting and fracture also make it a challenge for any gem cutter.


  • Color is white, colorless, gray, pink, lilac, violet, yellow and green.
  • Luster is vitreous.
  • Transparency crystals are transparent to translucent.
  • Crystal System is monoclinic; 2/m
  • Crystal Habits include prismatic, generally flattened and elongated crystals. The termination is usually the two faces of a dome or rounded, curved and faces indisernable. Crystal faces are often pitted and rough. Some crystals of spodumene have been found in record large crystals of more than 12 meters long.
  • Cleavage is perfect in two direction at close to right angles and a parting direction that breaks diagonally transect one of the cleavage angles and is parallel to the typical flattening of the crystals.
  • Fracture is splintery due to the cleavage and parting.
  • Hardness is 6.5 - 7
  • Specific Gravity is approximately 3.2 (slightly above average)
  • Streak is white.
  • Associated Minerals are lepidolite, plagioclase feldspars, quartz, tourmaline and topaz.
  • Other Characteristics: index of refraction is 1.66, prism faces are deeply striated lengthwise and clear colorful varieties show strong pleochroic color intensity variation when a crystal is viewed from the top or bottom then from other directions.
  • Notable Occurrences include California, North Carolina and South Dakota, USA; Afganistan; Pakistan; Brazil and Madagascar.
  • Best Field Indicators are crystal habit, striated prisms, color, fracture and cleavage.
This Site Awarded
Available SPODUMENE specimens:
SPODUMENE specimen SPO-11
$ 128.00 -50% = $ 64.00
Dims: 3.42x0.72x0.56in (8.68x1.84x1.42cm) .... Wt: 2.33oz (66.0g) .... Loc: Mawi, Afghanistan
This fine spodumene crystal shows no hint of any color. It has one complete termination and part of another. Portions of the crystal are quite transparent, although most of it has internal flaws. I suspect there was a defect early in its growth that shows as a change in growth pattern on one face which extends nearly through the crystal (appearing like a cleavage line).
no photo
$ 64.00
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SPODUMENE specimen SPO-13
$ 150.00 -25% = $ 112.50
Dims: 3.18x1.50x0.63in (8.08x3.82x1.60cm) .... Wt: 3.18oz (90.0g) .... Loc: Nooristan, Afghanistan
This specimen is truly a delight. It is a bi-colored specimen of spodumene: the base is the violet-pink of kunzite, while the upper half is the pale green of hiddenite. It's flaw is that it is heavily fractured, marring its tranparency, and portions of the crystal are pitted and filled with a brown material. Still, nice!
no photo
$ 112.50
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see this List of ALL specimens including SOLD ones


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