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428 products
Color change garnet refers to a type of garnet gemstone that exhibits a distinct color change when viewed under different lighting conditions. This phenomenon is known as "alexandrite effect," named after the alexandrite gemstone, which is famous for its dramatic color shift.
Color change garnets typically appear green or bluish-green in daylight or fluorescent lighting and shift to purplish-red or reddish-purple under incandescent lighting or in the presence of candlelight. This phenomenon occurs due to the interaction of different wavelengths of light with the trace elements or impurities present in the garnet's crystal structure. The most valuable color change garnets display a strong and noticeable shift between the two primary colors.
Color Change Garnet is thought to possess qualities such as adaptability, transformation, and balance. The color shift is often likened to personal growth and the ability to navigate changing circumstances. This gemstone is believed to enhance perception and awareness, potentially offering new perspectives on situations. It's also associated with inner strength and courage, with the color shift symbolizing the ability to overcome challenges.
Product Type: Raw Color Change Garnet
Approx Weight (per piece): 2.1ct
Size: 8.0x5.8mm
Color: Color Change Olive Green to Pink
Origin: Africa
Treatment: None
This is a well-formed albite that shows very well with its white cubic shiny crystal and good luster and translucence. There Mica has grown on the side and back of the crystal. Comes mounted in a Perky display box.
Product Name: Natural Mica on Albite Crystal
Specimen Size: Thumbnail-Sized
Dimensions: 25x27x22 mm / 1.0x1.1x0.9 inches Specimen
35x33x33 mm / 1.4x1.3x1.3 inches Box
Weight: 39.6 Grams / 1.4 Ounce (incl Box)
Origin: Mined in Palermo No. 1 Mine, N. Groton, New Hampshire
This is a sharp, lustrous dark green epidote crystal specimen from V.A.G. Mine in Eden Mills, Vermont. Epidote is widely recognized for its distinctive green color, although it can also occur in shades of yellow, brown, or rarely, nearly black.
Name: Epidote
Specimen Size: Thumbnail-Sized
Dimensions: 15x8x6 mm / 0.6x0.3x0.2 inches Specimen
35x33x33 mm / 1.4x1.3x1.3 inches Box
Weight: 11.3 Grams / 0.4 Ounces
Origin: Mined at "C" Pit V.A.G. Quarries, Eden Mills, Vermont USA
Chrome diopside is a vibrant green variety of diopside, its deep green color comes from the presence of chromium, which gives it a hue similar to emerald or tsavorite garnet. It often forms as transparent to translucent crystals with a glassy luster.
Chrome diopside is believed to promote emotional healing, compassion, and connection to nature. Some consider it a stone that supports personal growth and creativity, while also helping to release stress and negative emotions.
Product Type: Chrome Diopside (Rough)
Approx Weight (per piece): 6.4ct
Size: 13x7x7 mm
Shape: Rough
Color: Deep Green
Clarity: Transparent
Origin: Africa
Treatment: None
This is a beautiful Tourmaline, also known as schorl, on smoky quartz and matrix crystal cluster from Rollstone Hill Quarries, Fitchburg MA. The specimen has many individual crystal faces. with the front, top and back covered with many sharp lustrous black tourmaline or schorl crystals that are in good condition.
Product Name: Tourmaline Crystal on Quartz Matrix
Specimen Size: Cabinet Sized
Dimensions: 61x61x57 mm / 2.4x2.4x2.2 inches
Weight: 181.66 Grams / 6.4 Ounces
Origin: Rollstone Hill Quarries, Fitchburg, MA, USA
One of the distinguishing features of apophyllite is its ability to form well-defined crystals with a pyramid-like shape. These crystals often exhibit a prismatic or pseudo-cubic habit and have a vitreous luster. Apophyllite is transparent to translucent and is commonly found in colorless or white varieties, although it can also occur in shades of green, pink, yellow, or brown.
Quartz crystals are among the most abundant and well-known minerals on Earth. It belongs to the hexagonal crystal system, and typically forms six-sided prismatic crystals with a pointed termination. Its crystals can be colorless or exhibit a wide range of colors. The color variations are often due to the presence of impurities or trace elements during the crystal's formation. Quartz is transparent to translucent.
Apophyllite is said to promote introspection into one's own behavior and the correction of imbalances or flaws that are perceived. This is a stone of truth, bringing recognition of one's true self and allowing that to be shown to the world. Apophyllite is said to have a calming effect, and to effectively reduce stress, releasing mental blockages and negative thought patterns. Apophyllite is also said to release suppressed emotion, to overcome anxiety, worries and fears. It calms apprehensions and allows uncertainty to be tolerated.
Quartz is said to be a power gemstone that harmonizes and balances; enhancing energy and thoughts as well as purifying the spiritual, mental and physical. Quartz is associated with the crown chakra.
Name: Apophyllite and Quartz Crystal Cluster
Specimen Size: Miniature-Sized
Dimensions: 53x25x23 mm / 2.1x1.0x0.9 inches
Weight: 29.7 Grams / 1.0 ounces
Origin: Mined in Jalgaon, India
Chalcopyrite and sphalerite crystal clusters are minerals that are often found together in nature. Chalcopyrite is a copper iron sulfide mineral, while sphalerite is a zinc sulfide mineral.
Chalcopyrite crystals typically exhibit a brassy yellow color and have a metallic luster. They often form in cubic or tetrahedral shapes and can display iridescent colors due to thin surface layers of other minerals. Sphalerite crystals, on the other hand, can range in color from pale yellow to brown, and sometimes even black. They have a resinous to adamantine luster and can form in various crystal habits, including dodecahedral, tetrahedral, and cubic.
Chalcopyrite is believed to amplify energy, attract abundance, promote positive thinking, provide spiritual grounding, and offer protection. Sphalerite is associated with transformation, vitality, emotional healing, intuition, and manifestation.
Name: Chalcopyrite and Sphalerite Crystal Cluster
Specimen Size: Miniature-Sized
Dimensions: 36x26x17mm / 1.4x1.0x0.7 inches
Weight: 25.3 Grams / 0.9 oz
Origin: Mined in Yaogangxian, Hunan Province, China
Product Name: Magnetite
Specimen Size: Cabinet-Sized
Dimensions: 73x55x50 mm / 2.9x2.2x2.0 inches
Weight: 427 grams / 15 Ounces
Origin: Cerro de Mercado, Mexico
This specimen of Mexican Magnetite is heavily decorated with superbly formed octahedral magnetite crystals. The specimen is in very good condition.
Quartz crystals are among the most abundant and well-known minerals on Earth. It belongs to the hexagonal crystal system, and typically forms six-sided prismatic crystals with a pointed termination. Its crystals can be colorless or exhibit a wide range of colors. The color variations are often due to the presence of impurities or trace elements during the crystal's formation. Quartz is transparent to translucent.
Quartz is considered a “master healer.” It's said to amplify energy by absorbing, storing, releasing, and regulating it. It's also said to aid concentration and memory. Physically, clear crystals are claimed to help stimulate the immune system and balance out your entire body.
Quartz is also said to be a power gemstone that harmonizes and balances; enhancing energy and thoughts as well as purifying the spiritual, mental and physical. Quartz is associated with the crown chakra.
Name: Quartz
Specimen Size: Cabinet & Miniature-Sized
Dimensions: 40x16x16, 43x12x21, 63x21x34 mm / 2.9x1.8x1 inches
Weight: 104 Grams Total Weight / 3.7 Ounces Total Weight
Origin: Mined in Lyndhurst, Ontario, Canada
Name: Feldspar Cluster
Specimen Size: Large Cabinet-Sized
Dimensions: 106x85x62 mm - 4.2x3.3x2.4 inches
Weight: 450 grams / 1 lb
Origin: Tory Hill, Ontario, Canada
This Feldspar Crystal Cluster from Tory Hill, Ontario is a stunning piece of natural beauty. It weighs 450 grams and features twenty sharp intergrown crystals. The crystals are a tan color and have a unique texture.
The cluster is perfect for display in any home or office. It is sure to be a conversation starter and a great addition to any collection. This crystal cluster is in excellent condition and a must-have for any collector or enthusiast.

