50% Off Mineral Sale


US$    € EURO    ¥ YEN    £ POUND    CAN$    AUS$    Note

(click on a page number to go to that page:)

1 2 3 4 5 6 7 8 9 10

 page 2 / 10  -  prev  -  150 specimens selected  -  next  -  bottom  -  Home 


CT467 - Calcite on Amethyst $ 275 DISCOUNTED 50% OFF TO $ 138
Valencia Mine, Guanajuato, Mexico
small cabinet - 9 x 8.5 x 3 cm


(click on an image to enlarge)

Calcite on Amethyst from Valencia Mine, Guanajuato, Mexico [db_pics/pics/CT467a.jpg] Calcite on Amethyst from Valencia Mine, Guanajuato, Mexico [db_pics/pics/CT467b.jpg] Calcite on Amethyst from Valencia Mine, Guanajuato, Mexico [db_pics/pics/CT467c.jpg] Calcite on Amethyst from Valencia Mine, Guanajuato, Mexico [db_pics/pics/CT467e.jpg] Calcite on Amethyst from Valencia Mine, Guanajuato, Mexico [db_pics/pics/CT467f.jpg]

White Calcite crystals atop Amethyst crystals. The Calcite crystals are hollow.


CT554 - Chalcopyrite on Dolomite $ 225 DISCOUNTED 50% OFF TO $ 112
Tri-State Mining District, Galena, Cherokee Co., Kansas, USA
cabinet - 9.5 x 6.5 x 3.5 cm


(click on an image to enlarge)

Chalcopyrite on Dolomite from Tri-State Mining District, Galena, Cherokee Co., Kansas, USA [db_pics/pics/CT554a.jpg] Chalcopyrite on Dolomite from Tri-State Mining District, Galena, Cherokee Co., Kansas, USA [db_pics/pics/CT554b.jpg] Chalcopyrite on Dolomite from Tri-State Mining District, Galena, Cherokee Co., Kansas, USA [db_pics/pics/CT554c.jpg] Chalcopyrite on Dolomite from Tri-State Mining District, Galena, Cherokee Co., Kansas, USA [db_pics/pics/CT554d.jpg] Chalcopyrite on Dolomite from Tri-State Mining District, Galena, Cherokee Co., Kansas, USA [db_pics/pics/CT554e.jpg]

Chalcopyrite crystals sprinkled upon wavy pink Dolomite crystals. Undamaged USA classic. Ex. Chuck Trantham personal collection #59 with label.


CT782 - Chalcopyrite with Quartz $ 150 DISCOUNTED 50% OFF TO $ 75 SOLD
Huaron, Peru
thumbnail - 3 x 3 x 2.5 cm


(click on an image to enlarge)

Chalcopyrite with Quartz from Huaron, Peru [db_pics/pics/CT782a.jpg] Chalcopyrite with Quartz from Huaron, Peru [db_pics/pics/CT782b.jpg] Chalcopyrite with Quartz from Huaron, Peru [db_pics/pics/CT782c.jpg] Chalcopyrite with Quartz from Huaron, Peru [db_pics/pics/CT782d.jpg] Chalcopyrite with Quartz from Huaron, Peru [db_pics/pics/CT782e.jpg] Chalcopyrite with Quartz from Huaron, Peru [db_pics/pics/CT782f.jpg]

Large 2.2cm twinned Chalcopyrite crystal associated with water clear Quartz crystals. Ex. Chuck Trantham collection from Alain Carion.


M981 - Galena with Sphalerite $ 140 DISCOUNTED 50% OFF TO $ 70
Joplin, Missouri, USA
small cabinet - 7 x 5 x 4 cm


(click on an image to enlarge)

Galena with Sphalerite from Joplin, Missouri, USA [db_pics/pics/M981a.jpg] Galena with Sphalerite from Joplin, Missouri, USA [db_pics/pics/M981c.jpg] Galena with Sphalerite from Joplin, Missouri, USA [db_pics/pics/M981d.jpg] Galena with Sphalerite from Joplin, Missouri, USA [db_pics/pics/M981e.jpg] Galena with Sphalerite from Joplin, Missouri, USA [db_pics/pics/M981g.jpg]

A 3cm crystal of cubic Galena on a thin piece of matrix covered on both sides by crystals of translucent red Sphalerite. The Sphalerite crystals reach 1.5cm in size. Undamaged.


M881 - Copper $ 180 DISCOUNTED 50% OFF TO $ 90
Arizona, USA
small cabinet - 6 x 4.5 x 3 cm


(click on an image to enlarge)

Copper from Arizona, USA [db_pics/pics/M881a.jpg] Copper from Arizona, USA [db_pics/pics/M881c.jpg] Copper from Arizona, USA [db_pics/pics/M881e.jpg] Copper from Arizona, USA [db_pics/pics/M881f.jpg]

Well crystallized Copper specimen from an old collection. Lots of branches loaded with crystals, individual crytals to 1cm in size.


M283 - Gmelinite $ 120 DISCOUNTED 50% OFF TO $ 60
Flinders, Victoria, Australia
small cabinet - 8 x 5 x 3.5 cm


(click on an image to enlarge)

Gmelinite from Flinders, Victoria, Australia [db_pics/pics/M283a.jpg] Gmelinite from Flinders, Victoria, Australia [db_pics/pics/M283b.jpg] Gmelinite from Flinders, Victoria, Australia [db_pics/pics/M283c.jpg]

Peach colored Gmelinite lining vugs on matrix. Gmelinite is a fairly uncommon zeolite mineral (a hydrated sodium calcium aluminum silicate) and occurs on the specimen with Analcime, Natrolite and potentially other zeolites. Old specimen from a 1980s era collection. Sawcut on base.


K155 - Adamite $ 80 DISCOUNTED 50% OFF TO $ 40
Mina Ojuela, Mapimi, Durango, Mexico
small cabinet - 5.5 x 4.5 x 4 cm


(click on an image to enlarge)

Adamite from Mina Ojuela, Mapimi, Durango, Mexico [db_pics/pics/k155a.jpg] Adamite from Mina Ojuela, Mapimi, Durango, Mexico [db_pics/pics/k155b.jpg] Adamite from Mina Ojuela, Mapimi, Durango, Mexico [db_pics/pics/k155c.jpg]

Stout, individual crystals of Adamite in a Limonite vug. Largest crystal is 1 x 1 cm. Ex. Allen Winans collection.


J987 - Axinite $ 150 DISCOUNTED 50% OFF TO $ 75 SOLD
New Melones Reservoir, Calaveras Co., California, USA
small cabinet - 7 x 6 x 3.5 cm


(click on an image to enlarge)

Axinite from New Melones Reservoir, Calaveras Co., California, USA [db_pics/pics/J987a.jpg] Axinite from New Melones Reservoir, Calaveras Co., California, USA [db_pics/pics/J987b.jpg] Axinite from New Melones Reservoir, Calaveras Co., California, USA [db_pics/pics/J987c.jpg]

Bladed purple Axinite crystals on matrix from one of the world's best localities for the species. A little green Epidote adds color contrast. Largest crystal is 2.2cm.


MM103 - Dioptase $ 1500 DISCOUNTED 50% OFF TO $ 750
Mindouli District, Brazzaville, Congo
small cabinet - 8.5 x 5.5 x 3 cm


(click on an image to enlarge)

Dioptase from Mindouli District, Brazzaville, Congo [db_pics/pics/mm103a.jpg] Dioptase from Mindouli District, Brazzaville, Congo [db_pics/pics/mm103b.jpg]

Interesting new Dioptase specimen from recent finds from early 2019. I posted a small number of these back in May of 2019 and recently acquired this single specimen. It is composed of a series of cup-like formations of bright, drusy Dioptase crystals.


K590 - Pyrite $ 180 DISCOUNTED 50% OFF TO $ 90 SOLD
Navajun, La Rioja, Spain
miniature - 5 x 5 x 4 cm


(click on an image to enlarge)

Pyrite from Navajun, La Rioja, Spain [db_pics/pics/K590a.jpg] Pyrite from Navajun, La Rioja, Spain [db_pics/pics/K590b.jpg] Pyrite from Navajun, La Rioja, Spain [db_pics/pics/K590d.jpg] Pyrite from Navajun, La Rioja, Spain [db_pics/pics/K590e.jpg]

Intergrown cubes of lustrous Pyrite. Such clusters like this are much less common than single cubes. This one is composed of 5 intergrown cubes. Complete all around and undamaged.


K648 - Smithsonite after Dolomite $ 150 DISCOUNTED 50% OFF TO $ 75
Philadelpia Mine, Rush, Marion Co., Arkansas, USA
thumbnail - 3 x 2 x 1.5 cm


(click on an image to enlarge)

Smithsonite after Dolomite from Philadelpia Mine, Rush, Marion Co., Arkansas, USA [db_pics/pics/K648a.jpg] Smithsonite after Dolomite from Philadelpia Mine, Rush, Marion Co., Arkansas, USA [db_pics/pics/K648b.jpg] Smithsonite after Dolomite from Philadelpia Mine, Rush, Marion Co., Arkansas, USA [db_pics/pics/K648c.jpg]

Bright yellow crystals of Smithsonite replacing Dolomite, with the curving form of the former Dolomite crystal clearly evident. Smaller individual Smithsonite crystals are scattered across the surface of the matrix. The bright color is caused by inclusions of Greenockite.


K828 - Chrome Tourmaline with Quartz, Calcite $ 225 DISCOUNTED 50% OFF TO $ 112 SOLD
Landani, Tanzania
thumbnail - 2 x 1.7 x 1 cm


(click on an image to enlarge)

Chrome Tourmaline with Quartz, Calcite from Landani, Tanzania [db_pics/pics/K828a.jpg] Chrome Tourmaline with Quartz, Calcite from Landani, Tanzania [db_pics/pics/K828b.jpg] Chrome Tourmaline with Quartz, Calcite from Landani, Tanzania [db_pics/pics/K828c.jpg] Chrome Tourmaline with Quartz, Calcite from Landani, Tanzania [db_pics/pics/K828d.jpg] Chrome Tourmaline with Quartz, Calcite from Landani, Tanzania [db_pics/pics/K828e.jpg]

High quality, glassy 8mm Chrome Tourmaline (Dravite) on matrix. Small specimen, but a real jewel of a Tourmaline. Undamaged crystal that is transparent with great bright green color.


K968 - Copper with Cuprite $ 380 DISCOUNTED 50% OFF TO $ 190 SOLD
Cole Shaft, Bisbee, Arizona, USA
cabinet - 9.5 x 7 x 4 cm


(click on an image to enlarge)

Copper with Cuprite from Cole Shaft, Bisbee, Arizona, USA [db_pics/pics/K968a.jpg] Copper with Cuprite from Cole Shaft, Bisbee, Arizona, USA [db_pics/pics/K968b.jpg] Copper with Cuprite from Cole Shaft, Bisbee, Arizona, USA [db_pics/pics/K968c.jpg] Copper with Cuprite from Cole Shaft, Bisbee, Arizona, USA [db_pics/pics/K968d.jpg]

Specimen of solid Copper and Cuprite with octahedrons of Cuprite and areas of bright Copper everywhere you look.


K953 - Sphaerosiderite $ 125 DISCOUNTED 50% OFF TO $ 62 SOLD
Neunkirchen, Siegen-Wittgenstein, Arnsberg, Westphalia, Germany
small cabinet - 6 x 4.5 x 4 cm


(click on an image to enlarge)

Sphaerosiderite from Neunkirchen, Siegen-Wittgenstein, Arnsberg, Westphalia, Germany [db_pics/pics/K953a.jpg] Sphaerosiderite from Neunkirchen, Siegen-Wittgenstein, Arnsberg, Westphalia, Germany [db_pics/pics/K953b.jpg] Sphaerosiderite from Neunkirchen, Siegen-Wittgenstein, Arnsberg, Westphalia, Germany [db_pics/pics/K953c.jpg]

Botryoidal Sphaerosiderite lining vuggy matrix. Old specimen from the early 1900s.


M241 - Wulfenite $ 150 DISCOUNTED 50% OFF TO $ 75 SOLD
79 Mine, Gila Co., Arizona, USA
thumbnail - 1.8 x 1.4 x 0.2 cm


(click on an image to enlarge)

Wulfenite from 79 Mine, Gila Co., Arizona, USA [db_pics/pics/M241a.jpg] Wulfenite from 79 Mine, Gila Co., Arizona, USA [db_pics/pics/M241b.jpg] Wulfenite from 79 Mine, Gila Co., Arizona, USA [db_pics/pics/M241c.jpg] Wulfenite from 79 Mine, Gila Co., Arizona, USA [db_pics/pics/M241d.jpg]

Exquisite single, transparent Wulfenite crystal. Undamaged. Out of an old collection built in the 1970s-80s.

(click on a page number to go to that page:)

1 2 3 4 5 6 7 8 9 10

 page 2 / 10  -  prev  -  150 specimens selected  -  next  -  top  -  Home 

©2010-2018 Marin Mineral