Check out the Siderite/Sphalerite Cast after Calcite, Chalcopyrite on Dolomite, Sphalerite with Galena and Marcasite, Stilbite on Quartz, Manganaxinite, Apophyllite, Mimetite with Hemimorphite, Ferroaxinite, Quartz ps. Calcite, Quartz with Malachite, Brown Apophyllite, Epidote on Amethyst, Octahedral Pyrite, DT Smoky Quartz Crystals, Danburite, Dioptase on Calcite, Stilbite & Apophyllite on Quartz Stalactite, Pyrrhotite and Green Fluorite Crystals on Feldspar mineral specimens on this page.
Hummingbird Minerals.com
Rocks and Minerals. Rock, Mineral and Crystal Specimens.
Mineral Dealer specializing in cabinet size fine minerals
#G7015 Quartz ps. Calcite
Guanajuato, Mexico
8.5 x 6.8 x 5.2 cm
$60
SOLD
An aesthetic three dimensional formation of sharp Quartz crystals that have replaced earlier crystals of Calcite. Unusual, not readily obtainable specimen.
Very large single glassy, clove brown professionally mounted Ferroaxinite crystal. Some barely visible microdings on the edges, but otherwise in fine condition.
Lustrous, sparkly, translucent Quartz crystals up to 2 cm on matrix and partially coated with bright green, needle Malachite crystals. Rare in such size. The Malachite name derives (via Latin and French) from Greek molochitis, "mallow-green stone", from molochē, variant of malachē, "mallow".
Aggenys Mine, Northern Cape Province, South Africa
9.8 x 7.4 x 6.3 cm
$625
#G7048 Chalcopyrite on Dolomite
Black Rock Quarry, Hoxie, Lawrence County Arkansas, USA
9.5 x 7.1 x 5.9 cm
$150
SOLD
#G7049 Sphalerite, Galena & Marcasite on Matrix
Tri-State Region, Joplin, Missouri, USA
10 x 7 x 4.5 cm
$200
SOLD
#G7050 Stilbite on Quartz
Jalgaon, Maharashtra State, India
19 x 14 x 4 cm
$200
#G7051 Manganaxinite
Verchnly Mine (The Upper mine), Between the +12 & - 38 Meter Level,
Room #2, Main Ore Body, Dal'negorsk, Near the Sea of Japan,
Primorskly Kray, E. siberia, Far Eastern Russia
8.5 x 4 x 3 cm
$90
SOLD
#G7052 Apophyllite
Verchnly Mine (The Upper mine), Between the +12 & - 38 Meter Level,
Room #2, Main Ore Body, Dal'negorsk, Near the Sea of Japan,
Primorskly Kray, E. siberia, Far Eastern Russia
10.5 x 4.5 x 4 cm
$95
SOLD
#G7053 Mimetite with Hemimorphite
San Judas Vein, Level 7, Mina Ojuela, Mapimi, Durango, Mexico
9.5 x 5 x 4 cm
$95
SOLD
#G7054 Brown Apophyllite
Jalgaon, Maharashtra State, India
9 x 6 x 3.5 cm
$200
SOLD
#G7055 Epidote on Amethyst
Sichuan Province, China
6 x 5 x 3.5 cm
$310
SOLD
#G7056 Octahedral Pyrite
Huanzala Mine, Huallanca District, Dos de Mayo Province,
Huanuco Department, Peru
9 x 8.5 x 8 cm
$225
SOLD
#G7057 Double Terminated Smoky Quartz Crystals
Malawi, SE Africa
Main Crystal 9 x 1.5 x 1.5 cm
$250
#G7058 Danburite with Calcite
San Luis Potosi, Mexico
12.5 x 8 x 5.5 cm
$150
#G7059 Dioptase on Calcite
Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto
(Oshikoto) Region, Namibia
5.8 x 4.2 x 3.2 cm
$200
SOLD
#G7060 Stilbite & Apophyllite on Quartz Stalactite
Poona, India
17.5 x 7.4 x 6.6 cm
(Ex-Edward David Collection)
$625
#G7061 Pyrrhotite with Quartz
Nikolaevskly Mine, Dal'negorsk, Near the Sea of Japan,
Primorskly Kray, E. siberia, Far Eastern Russia
10.5 x 6 x 4.5 cm
$150
SOLD
#G7062 Green Fluorite Crystals on Feldspar
Erongo, Namibia, West Africa
7 x 3.5 x 3 cm
$175
Almost iredescent brown cast of Siderite/Sphalerite in the form of original Calcite crystals that have been etched or dissolved away leaving the hollow cast. A very nice specimen.
Metaphysical Properties: Chalcopyrite, also known as peacock ore or peacock rock, is a versatile stone for crystal healing and energy work. It enhances inner knowing, strengthens perception and helps you trust what you see psychically.
Nice combination of lustrous Galena, Sphalerite and Marcasite crystals on matrix.
Metaphysical Properties: Danburite helps to release one from the narrow focus created by ego needs and allows one to view his.her life from the perspective of spirit - a viewpoint which allows the use of everything which happens in our life as an opportunity to grow. The more we are able to accept what happens, the more the energy of what we consider negative diminishes. This makes energy and intention available to create the lives we desire to have.
Add this nice specimen to your Indian mineral collection.
"Zacatecas (the name is derived from zacatl = grass and tecatl = people) is one of the few Mexican cities to have a maze-like street plan which makes wandering it a delight, even if it is easy to become disoriented!"
Unique flattened spatula or wedge shaped brown crystals of Manganaxinite with a vitreous luster on matrix.
Two beautiful doubly terminated Smoky Quartz crystals attached in a very aesthetic orientation.
Nice cluster of glassy Danburite crystals formed on a Calcite matrix.
Excellent specimen of emerald green, gemmy, lustrous Dioptase crystals up to 8 mm on a nicely contrasting matrix of rhombohedal Calcite crystals. Difficult to photograph Dioptase and is much better in person.
Quite an attractive combination of very light cream colored Stilbite crystals with Apophyllite grown on a Quartz stalactite. This is a very affordable and nice specimen from the Ed David Collection.
A stalactite (Greek stalaktites, (Σταλακτίτης), from the word for "drip" and meaning "that which drips") is a type of speleothem (secondary mineral) that hangs from the ceiling or wall of limestone caves. It is sometimes referred to as dripstone (From Wikipedia, the free encyclopedia).
Pyrrhotite is an unusual iron sulfide mineral with a variable iron content. Pyrrhotite is odd also because it has two crystal symmetries. When pyrrhotite is high in iron and the formula is closer to true FeS the structure is hexagonal. But, when it is low in iron, the structure is monoclinic. Both symmetries occur together in the same specimen.
The name is derived from Greek pyrrhos, flame-colored (From Wikipedia, the free encyclopedia).
Bronze colored hexagonal Pyrrhotite crystals with Quartz. The large crystal is 3 x 2 cm. Others are barrel shaped from the stack up of hexagonal crystals.
Numerous mint green Fluorite crystals on white Feldspar matrix.
Metaphysical Properties: Green fluorite is an excellent all purpose healing stone that promotes healing on all levels. It also promotes self-love.
Metaphysical Properties: Smoky quartz brings calm and centering, eases depression, enhances practicality, and counteracts negative energies, bringing happiness and peace of mind. Smoky quartz also brings good luck.
