Polished and Worked Rocks and Minerals M&W Minerals

Polished and Worked Rocks and Minerals Gallery

This gallery includes any minerals or stones which have been worked in some way and are no longer in their original, natural state. This includes polished stone such as slabs, spheres, carvings, spheres, cut gemstones and cabochons. Arrowheads and other similarly worked stone are included. Manmade and sythentic crystals are also included.

Stones are in alphabetical order by first letter only.

click on the title link or photo to proceed to a specimen's page

A

4898 Amblygonite Faceted Gemstone Itinga, Minas Gerais, Brazil LiAl(PO₄)F 8 x 5 x 2 mm approximately 4 ct $75	3687 Carved Aquamarine Carved in China 2.9 x 1.5 x 0.5 cm 3.3 g $100	3598 Agate Agate Creek, Etheridge Shire, Queensland, Australia 4.8 x 3.9 x 1.5 cm $45
3542 Agate Chihuahua, Mexico 7.4 x 3.8 x 3.1 cm $40	1328 Three Banded Agates Chihuahua, Mexico 3.8x2.6x1.6 and 3.3x2.5x1.1 and 3.3x3.0x1.6 cm $15

C

5324 Copper, Cuprite Tsumeb, Namibia Ex. Steve Pullman 5.1 x 2.3 x 1.1 cm $25	5235 Lime Chrysoprase Australia Ex. Vivian Randall 7.7 x 4.9 x 4.8 cm $75	3871 Polished Chrysoprase Location Unknown 13.2 x 6.3 x 3.5 cm $35
2929 Copper Included in Calumet and Hecla Conglomerate Cabochon Calumet and Hecla Conglomerate, Houghton Co., Michigan Ex. A. E. Seaman Museum 3.5 x 1.9 x 0.5 cm $30

D

4480 Polished Datolite Nodule Clark Mine, Copper Harbor, Keweenaw County, Michigan Ex. A. E. Seaman Musuem 2 x 1.8 x 1 cm $50	3826 Polished Datolite Nodule Cape Mine, Keweenaw Co., Michigan 2.7 x 2.2 x 1.7 cm and 2.4 x 2.2 x 1 cm $125	3665 Datolite Lake Mine, Ontonagon Co., Michigan 4.7 x 4.2 x 0.7 cm $40
2932 Datolite with Epidote Houghton Co., Michigan 5.2 x 2.3 x 2.2 cm $35	2925 Datolite, Copper, Microcline, and Epidote Butler lode, Caledonia Mine, Ontonagon Co., Michigan, USA 4.7 x 2 x 2.5 cm $50	2423 Datolite Cape Mine, Mosquito District, Copper Harbor, Keweenaw Co., Michigan, USA Ex. Seaman Mineral Musueum 3.4 x 3.1 x 1.1 and 3.3 x 3.1 x 1.3 $175
1471 Datolite Clark Mine, Copper Harbor, Keweenaw County, Michigan, USA 6.5 x 5.2 x 3 cm $50	1085 Datolite in Basalt Flint Steel Mine, Ontonagon County, Michigan, USA 6.2 x 3 x 1 cm SOLD	1081 Datolite Flint Steel Mine, Ontonagon County, Michigan, USA 3.6 x 2.5 x 0.8 cm $20
1071 Datolite with Epidote Flint Steel Mine, Ontonagon County, Michigan, USA 3.6 x 2.4 x 1.1 cm $35	1063 Datolite Lake Mine, Mass City, Ontonagon County, Michigan, USA 5.2x4.0x1.6 x 4.4x4.2x1.3 x cm $70	850 Datolite in Basalt with Microcline Flint Steel Mine, Ontonagon County, Michigan, USA 4.7 x 4.2 x 0.7 cm $30
839 Datolite Lake Mine, Mass City, Ontonagon County, Michigan, USA 4.3 x 3.8 x 0.9 cm $35	638 Olive Datolite Flint Steel Mine, Ontonagon County, Michigan, USA 6.4 x 5.3 x 3.5 cm $45

F

6330 Fire Agate

Slaughter Mountain, Lone Star District, Gila Mts, San Carlos Apache Reservation, Graham Co., Arizona
1.4 x 1.1 x 3.5 cm
Approximately 5 ct.
$150

L

6222 Chalcedony Petrified Wood Limb Cast

Oligocene. John Day Formation. South Fork of the Crooked River, Crook County, Oregon
Ex. Robert Gannon
9.4 x 1.8 x 1.4 cm
The average diameter of tehe cast is approximately 1 cm. The two dimensions for the width of the specimen included the curve of the specimen and the side branch.
$50

P

6338 Pollucite - Rough, Preform and Faceted

Bennett Quarry, Buckfield, Oxford Co., Maine
circa 1995
Gem Cup diameter: 35 mm, faceted: 3 mm in diameter
$30

4104 Polished Petrified Wood (Chalcedony / Quartz)

Blue Forest, Eden Valley, Sweetwater Co., Wyoming
Pre 1975
10.4 x 7.3 x 1.1 cm
$25

Q

4547 Rainbow Jasper with sections of Bloodstone aka Power 3

Mumbai District (Bombay District), Maharashtra, India
Polished by Mike Manning
8.3 x 6.6 x 2.3 cm
$25

R

820 Rhodonite Cabochon

Brazil
3.7 x 2.7 x 0.4 cm
$15

S

4560 Tennessee Pudding Stone

Eastern Tennessee
9.3 x 7.9 x 2.8 cm
$35

4484 Silver, Dolomite, Skutterudite variety: Smaltite, Erthyrite, possible Cobaltite, minor Chalcopyrite

Nipissing 407 Mine, Coleman Twp., Cobalt area, Cobalt-Gowganda region, Timiskaming Dist., Ontario, Canada
9.3 x 6.4 x 4.3 cm
$100

T

6283 Priday Red and Green Plume Thunderegg Richardson Ranch (Priday Ranch), Madras, Jefferson Co., Oregon 11.1 x 10.4 x 4.5 cm $100	6206 Polished Tampa Bay Fossilized Coral Tampa Bay, Florida Ex. Robert Gannon 13.1 x 4.8 x 1.9 and 12.2 x 4.8 x 2.2 $50	5315 Titanite (Sphene) Cut Gemstone - Green with Orange Flashes Madagascar Ex. Vivian Randall 7.5 x 6 x 3 mm 1.52 ct. $275
5172 Polished Turquoise Harts Range, Northern Territory, Australia Ex. Vivian Randall, Ex. Rocksmiths, purchased at the Dearborn, Michigan show, May, 1992. 7 x 4.2 x 2.7 cm $75	3655 Rubellite Tourmaline Minas Gerais, Brazil 18 x 15 x 5 mm 6.40 ct $125