Rocks and Minerals Specimens, Kits, Labs and Activities
For inquiries or to initiate a purchase, please email [email protected]. Include (1) your name, (2) name(s) and product number(s) of all items you are considering for purchase, (3) shipping address, (4) phone number, (5) shipping preference - USPS Priority or UPS.
Payment options: School Purchase Order, PayPal, or major Credit Cards.
For security reasons DO NOT include your credit card number or related information in your email!.
For individual minerals specimens for purchase, scroll downward
|
Testimonials: “Thanks for those Rocks and Minerals exams. They saved us! All our coaches are life science teachers, so these exams gave us a concrete place to start.” - Mark T. Jones, PhD, NCT * ACS B and C Science Olympiad * Drake Middle School “I graduated with a degree in zoology and, like many science teachers who majored in other areas, possess little knowledge of rocks and minerals. Unable to identify an assistant coach for this event, I panicked. I chose to purchase rocks kits from Other Worlds and was relieved to find that they included introductory activities, plus numerous lab stations. My students first completed the lab stations independently. They then worked in small groups on those stations they found difficult. I used the lab stations for run-offs to divide the students into eight teams. There were 18 teams in our regional competition this year. We placed 1, 2, 3, 5, 6, 7, and 8 in the Rocks and Minerals event. Our team’s competition results confirmed the value of the rock kits.” - Mark T. Jones, PhD, NCT, ACS B and C Science Olympiad\Drake Middle School “We just had our regional tournament yesterday, and our school placed 1st, 2nd and 4th in Rocks and Minerals!!! An amazing result and no doubt much credit goes to the fantastic samples you sent. It made identification sooooooo much easier for the kids compared to the sample boxes available that provide such small, inferior examples that it is hard to determine exactly what the rock or mineral represents. Although the initial investment was a little daunting, it was obvious when they arrived that you had clearly put a lot of thought into your choices and gone the extra mile to select samples that were true to type and large enough to easily work with. The look on those kids’ faces when they won was, in a word, priceless!!” - Sue McGovern-Huffman, 2012 Rocks and Minerals Coach, Kilmer Middle School, Vienna VA Shelly and I would like to thank you for the AWESOME collection of minerals that you sent us. The quality is so incredible that you have Shelly speechless ... no small feat!!! In fact Shelly is now looking for a display case so the specimens may be kept out in the open for all of our students to come and look at during their free time. Thanks, again! - Marianne, Secretary; Shelly, Science Olympiad Coach; Grandville Middle School You are invited to download a free Coaches Guide to Rocks and Minerals by clicking on the "Download File" to the bottom left. This document introduces a very effective approach for guiding S.O. participants in constructing an organized, thorough and rapid, information-locating student notebook. Comments are welcome and may be submitted to [email protected] . Thanks for the free resources! I down-loaded and gave the R & M Guide to my kiddos before the Regional competition and they said it was very helpful. They ended up doing fairly well in the R & M event. I believe their success was in part due to the great resource. Kellina, MS Science Education |
INDIVIDUAL MINERAL SPECIMENS
RATING SCALE: (6 = Outstanding - Similar in quality as the images displayed) * (5 = Excellent) * (4 = Very Good) * (3 = Good) * (2 = Fair) * (1 = Field Quality)
Please note: Descriptions and quality ratings are intended to provide a comparison between fair to high quality specimens.
You will most likely note that the cost of our minerals exceed those included in kits featuring large numbers of specimens. Why? Unlike specimens included in a majority of instructional kits, those from Other Worlds are of a much higher quality, generally larger in size, often in crystallized form, hand-selected and include several characteristics generally associated with each mineral. The testimonials located near the top right hand corner of this page and those on this site's homepage honestly reflect the excitement our minerals generate. The beauty of our specimens excite students and encourage them to delve deeper into their studies and observations of them.
RM000044
|
Agate
Asia |
Light blue in color. Concave surfaces.
|
4
|
$1.00
|
RM000045
|
Sphalerite
|
Large specimen with sharp, distinctive shapes and patterns.
|
5
|
$3.50
|
RM000047
|
Azurite/Malachite
|
Intermingled azurite and malachite, two of the best known associated minerals
|
4
|
$2.50
|
RM000048
|
Apatite
Crystal |
Hexagonal shape. Dark green in color. Narrow sides. ~ 1.0" in length.
|
6
|
$7.95
|
RM000049
|
Tourmaline
Black |
~ 1" in length. Very dark surface color.
|
4
|
$2.95
|
RM000050
|
Staurolite
|
The 'X' shaped crystal is totally intact.
|
5
|
$13.95
|
RM000051
|
Fluorite
Octahedron |
Green in color.
|
4
|
$1.95
|
RM000054
|
Apatite
Crystals |
Dark brown hexagonal -shaped crystal, 1" - 1.25" in length. Ends are flattened. Sides are of varying widths.
|
5
|
$8.95
|
RM000055
|
Garnet
Andradite |
Well-defined layer of shiny black crystals on matrix.
|
4
|
$9.95
|
RM000056
|
Galena
|
Large specimen. Standard properties.
|
5
|
$1.75
|
RM000057
|
Rhodonite
|
Large specimen. Chosen for its very distinctive pink-black coloration.
|
5
|
$2.45
|
RM000058
|
Opal
Geode Half |
Brown-colored, rough outer surface. Interior is a sparkling tan color. The cutting edge is white in color.
|
4
|
$2.40
|
RM000059
|
Ulexite
|
Large specimen. Standard optical property.
|
4
|
$4.95
|
RM000060
|
Sulfur
|
Near flawless, beautiful dark green specimen.
|
6
|
$4.95
|
RM000061
|
Citrine
Quartz |
This specimen possesses both the characteristic yellow citrine and milky quartz. It possesses little evidence of a crystalline shape.
|
3
|
$1.00
|
RM000062
|
Silver
|
Generous amount of silver in a bottle. Often material remaining after a silver-plating operation.
|
4
|
$4.95
|
RM000063
|
Rhodonite
|
Small specimen with characteristic pink and dark colors.
|
4
|
$1.95
|
RM000064
|
Jasper
Sunset |
Dark red-colored surfaces on slightly curved convex sides.
|
4
|
$1.45
|
RM000065
|
Jasper
Tiger |
Its name was derived from its black stripes crossing the specimen's dull-red surface. Note the horizontal stripe on the image.
|
4
|
$1.45
|
RM000066
|
Epidote
|
Small specimen with a layer of small dark green crystals on a matrix.
|
4
|
$3.95
|
RM000067
|
Staurolite
Fair Quality |
Slightly broken 'X' crystal.
|
4
|
$9.95
|
RM000068
|
Malachite
|
Beautiful dark green surface
|
6
|
$8.95
|
RM000069
|
Hematite
Specular |
Small specimen. Sparkles when tilted to and from in lighted area..
|
4
|
$2.95
|
RM000070
|
Mica
Biotite |
Very large, rather thick specimen.
|
5
|
$1.95
|
RM000071
|
Gypsum
Satin Spar |
Triangular-shaped. ~ 3" length.
|
4
|
$2.95
|
RM000073
|
Calcite
Optical |
Large rhombohedron-shaped, cream-colored crystal.
|
4
|
$3.45
|
RM000074
|
Aragonite
|
Numerous crystal-like features radiating outward from its center. Pinkish-red color throughout.
|
5
|
$7.95
|
RM000075
|
Quartz, Rose
|
Light pink color throughout.
|
5
|
$1.95
|
RM000076
|
Garnet, Almandine
|
Small crystal with distinct edges and flat surfaces.
|
5
|
$1.95
|
RM000077
|
Sodalite
|
Small specimen revealing the characteristic dark blue surface color and white striped pattern.
|
4
|
$1.45
|
RM000078
|
Pyrite Crystal
|
Small specimen composed of multiple small cell-like units.
|
4
|
$1.95
|
RM000079
|
Bornite
|
Characteristic colors.
|
5
|
$1.95
|
RM000083
|
Pyrite,
Large |
Beautiful assembly of numerous, shiny crystals oriented in many positions.
|
6
|
$3.95
|
RM000084
|
Beryl,
Aquamarine |
Small specimen, light-green in color.
|
4
|
$1.95
|
RM000085
|
Apatite
Crystal |
Cylindrical-shaped about 1.5 inches long with striations running parallel lengthwise.
|
4
|
$3.95
|
RM000086
|
Quartz
Crystal, Clear |
Clear, long and thin surfaces. ~1.5" - 1.75' in length.
|
3
|
$1.95
|
RM000087
|
Orthoclase Twinned
Crystal |
A very unique twinned crystal.
|
6
|
$2.95
|
RM000088
|
Plagioclase
Feldspar |
Pinkish coloration with sharp and distinctive sides and edges.
|
5
|
$1.95
|
RM000089
|
Albite
|
Numerous small crystals form its upper surface.
|
5
|
$3.95
|
RM000090
|
Chalcedony
|
Light blue in color.
|
3
|
$1.95
|
RM000091
|
Gypsum
Alabaster |
Chip-sized, ~ 1.25" to 1.5" at longest dimension. Light pinkish in color.
|
5
|
$1.45
|
RM000092
|
Sulfur
|
Thick layer of crystallized sulfur on a substantially-large matrix.
|
4
|
$4.95
|
RM000093
|
Quartz
Smoky |
Partial crystal.
|
4
|
$1.95
|
RM000094
|
Epidote
Crystals |
Small, medium-to-dark green crystals on matrix.
|
5
|
$4.95
|
RM000095
|
Beryl
Emerald |
Small, light bluish-green colored specimen.
|
4
|
$1.95
|
RM000096
|
Hematite
Botryoidal |
Upper surface displays numerous, small-rounded hump-like features.
|
4
|
$1.95
|
RM000097
|
Dolomite
|
Large specimen composed of an upper surface with relatively large, interlinking crystals.
|
5
|
$5.95
|
RM000098
|
Topaz
|
~ 1/2" in length; small-size renders its being an affordable, crystallized gemstone. Yellowish-clear in color. Double-bagged for extra protection.
|
5
|
$4.95
|
RM000099
|
Barite
|
Crystalline, dark-purplish in color; sparkly, and irregularly-shaped.
|
4
|
$2.95
|
RM000100
|
Chalcedony
White |
Small, irregularly-shaped specimen with varied surface details.
|
3
|
$0.95
|
RM000104
|
Apatite
|
Non-crystalline., massive specimen.
|
4
|
$4.45
|
RM000108
|
Pink Tourmaline on Quartz
|
Layer of pink tourmaline on a matrix on quartz.
|
4
|
$4.95
|
RM000109
|
Gold
|
Gold sold in small bottles is generally includes scraps from gold-plating operations.
|
6
|
$5.95
|
RM000110
|
Azurite
|
Near flawless, beautiful dark green specimen.
|
6
|
$6.95
|
RM000111
|
Hematite
Specular |
Sparkly, shiny surface. Small-sized specimen.
|
5
|
$0.95
|
RM000112
|
Corundum
Crystal |
Six-sided specimen ~ 1 inch in length. Ends are flat in appearance.
|
5
|
$3.95
|
RM000113
|
Magnetite
|
Highly magnetic specimen coated with small metal shavings.
|
6
|
$1.95
|
RM000114
|
Sodalite
|
Characteristic dark blue color with crisscrossing white lines.
|
6
|
$2.95
|
RM000115
|
Quartz
Jasper |
Deep-red, shiny surfaces. Mounted onto a white plastic square.
|
4
|
$1.95
|
RM000116
|
Garnet
Almandine Crystals |
Large in size; sharp, non-eroded edges. ~ 1" width.
|
6
|
$3.95
|
RM000117
|
Goethite
|
Crystallized 'rust'. Dark brown in color. Surfaced with small rounded 'hump-like' features.
|
4
|
$3.45
|
RM000118
|
Calcite
Iceland Spar |
Clear, six-sided rhombohedron shaped crystal
|
5
|
$1.95
|
RM000119
|
Beryl
Clear Light Tint |
Clear to lightly-tinted specimen. An intriguing, unique appearance.
|
5
|
$3.95
|
RM000120
|
Gypsum
Desert Rose |
Near flawless specimen of this unusual crystal form of gypsum.
|
6
|
$3.95
|
RM000121
|
Pyrite
Crystals |
This is an incredibly awesome specimen with numerous individual crystalline units combined to form a single, large specimen.
|
6
|
$14.95
|
RM000122
|
Halite
|
One or more nicely-shaped crystals, with partially broken surfaces, clear in color.
|
4
|
$1.45
|
RM000123
|
Amazonite
|
Non-crystalline, economically-priced specimen.
|
4
|
$2.45
|
RM000124
|
Amazonite
|
Blue-green surface mixed with areas of white. Flat surfaces and sharp edges reveal its crystalline properties.
|
2
|
$0.95
|
RM000125
|
Calcite -
5 specimens of different colors |
Honey green, orange, green, clear and blue colored specimens.
|
5
|
$4.95
|
RM000126
|
Barite
Small Crystal |
A single, four-sided crystal with an approximate length of 1 inch.
|
3
|
$3.95
|
RM000127
|
Pink Tourmaline on Quartz
|
Small specimen. Beautiful alternating pink and white, elongated pattern.
|
5
|
$6.95
|
RM000128
|
Malachite
|
Near flawless, beautiful dark green specimen.
|
6
|
$19.95
|
RM000130
|
Citrine Quartz
Thin layer on Matrix |
Crystalline layer of citrine on the upper surface of a large quartz specimen.
|
3
|
$1.95
|
RM000131
|
Amethyst
|
Thick layer of amethyst composed of multiple crystals atop a dark matrix.
|
5
|
$2.95
|
RM000132
|
Citrine Quartz
Crystal point |
Beautiful crystal point atop a white base.
|
4
|
$1.95
|
RM000134
|
Calcite
Pseuomorph |
Calcite pseudomorph after Glauberite. An unusually-shaped, tan-colored specimen composed of numerous crystalline shapes.
|
6
|
$2.95
|
RM000136
|
Mica
Lepidolite |
Mica mixed with quartz. This specimen differs from most due to an absence of obvious layering.
|
4
|
$2.95
|
RM000138
|
Epidote
In the Rough |
Mixture of dark green crystals appearing on a mostly light-green colored matrix.
|
4
|
$4.95
|
RM000139
|
Plagioclase
Feldspar |
Small specimen. Characteristic slender striations on cleavage sides.
|
5
|
$1.95
|
RM000140
|
Agate
Blue Holly Chalcedony |
Beautiful specimen with a varied surface.
|
5
|
$8.95
|
RM000141
|
Galena,
Small |
Small specimens. Dense and shiny.
|
3
|
$0.95
|
RM000142
|
Azurite /
Malachite Layer on Matrix |
Intermingled associate minerals appearing as a thin layer of the specimen's upper surface.
|
4
|
$1.95
|
RM000143
|
Azurite
On Matrix |
Thin layer of azurite on an upper surface of a granite matrix.
|
3
|
$1.45
|
RM000144
|
Azurite
On Matrix |
Thin layer of azurite on the upper surface of a tan-colored matrix.
|
4
|
$2.45
|
RM000145
|
Talc
|
Light-green color. Small specimen glued onto white-surfaced porous plastic material.
|
4
|
$2.45
|