Orthoclase & Microcline Mineral Specimens
Orthoclase Crystals & Microcline Crystals

This unique item is sold.

Code: micm102-e
Microcline Specimen Dimensions: 3.5" x 2.4" x 1.2"
Found at Itinga, Brazil
Price: $55.20
This natural specimen of raw microcline was discovered in a pegmatite at Itinga, Brazil. It is a partially terminated microcline crystal with some white clay minerals and several dark green tourmaline crystals embedded in its upper surface as shown. See also a full view of this microcline mineral specimen.

This unique item is sold.

Code: micm103
Microcline Specimen Dimensions: 5" x 2" x 1.5"
Found at Itinga, Brazil
Price: $48.50
This natural specimen of microcline feldspar was discovered in a pegmatite at Itinga, Brazil. It has a 2.4 inch long muscovite mica crystal on a matrix of microcline feldspar. See also a full view of this natural specimen of microcline with muscovite.

Code: micm105
Natural pegmatite decorator specimen weighing 106.7 Lbs
Microcline Decorator Specimen Dimensions: 19" x 11" x 8.5"
Found at Itinga, Brazil
Price: $2825.00
This natural pegmatite decorator specimen was discovered in a pegmatite at Itinga, Brazil. It is a large beige color partially terminated microcline feldspar crystal with golden muscovites and some white blade-like cleavelandite crystals on its upper surface. See a side view of this large large microcline decorator crystal specimen. See also a back side view of this large large microcline decorator specimen.

Code: albm156
Natural pegmatite mineral specimen weighs 1.3 pounds
Pegmatite Specimen Measurements: 6.5" long x 3.5" x 2.5"
Found in a pegmatite in Minas Gerais, Brazil
Price: $54.95
The matrix of this natural pegmatite mineral specimen is a flesh colored microcline crystal section that is intergrown with a mass of snowy white blade-like albite crystals (albite feldspar with blade-like form is known as cleavelandite).

Code: albm203
Natural cleavelandite (albite feldspar) rough specimen weighing 0.9 pounds
Cleavelandite Specimen Measurements: 5.5" x 4.2" x 1.8"
Found in a pegmatite in Minas Gerais, Brazil
Price: $64.50
This unique pegmatite specimen has colorless semi-transparent blade-like cleavelandite crystals (a crystalline variety of albite feldspar) on pale beige microcline feldspar. There also is a small amount of golden muscovite mica crystals.

Code: albm165
This natural pegmatite specimen weighs 25.6 Lbs
Cleavelandite on Microcline Specimen Dimensions: 11.5" tall x 9" wide x 6.1" deep
Mined at Divino Laranjeiras, Brazil
Price: $810.00
This beautiful decorator specimen stands up nicely in the position shown. It has rounded masses of blade-like white cleavelandite crystals attached to a large partially terminated microcline crystal. This unique specimen is completely natural with no treatments of any kind. This beautiful pegmatite specimen is very showy with the brilliant white clevelandite and the beige color microcline feldspar. There are hundreds of small muscovite mica crystals attached on the backside. See also a back view of this pegmatite decorator specimen of cleavelandite with microcline.

Code: albm163
This natural pegmatite specimen weighs 30.8 Lbs
Cleavelandite on Microcline Specimen Dimensions: 21" long x 10.8" wide x 3.2" thick
Mined at Divino Laranjeiras, Brazil
Price: $1100.00
This large decorator specimen has rounded masses of blade-like white cleavelandite crystals on a partially terminated microcline plate. It is completely natural with no treatments of any kind. This beautiful pegmatite specimen is very showy with the brilliant snowy white cleavelandite on top of the beige color microcline feldspar. See also a full view of this pegmatite decorator specimen of cleavelandite on microcline.

Code: amzm244
This natural amazonite mineral specimen weighs 0.4 Lbs
Amazonite Rough Dimensions: 3.5" x 1.75" x 1.2"
Unearthed by miners in Bahia, Brazil
Price: $34.50
This natural amazonite mineral specimen is lapidary grade with strong blue-green natural color inside. It makes a nice unique amazonite mineral specimen just as it is, although it could also be used as lapidary grade rough.

Code: amzm245_amazonite-rough
This natural amazonite mineral specimen weighs 0.7 Lbs
Amazonite Rough Dimensions: 3.5" x 2.7" x 2.5"
Discovered in Minas Gerais, Brazil
Price: $52.50
This natural amazonite mineral specimen is good lapidary grade with medium greenish-blue natural color. It is a nice amazonite mineral specimen just as it is, although it could also be used as lapidary rough. This amazonite specimen also has a small amount of white albite and gray quartz.

Code: amzm246_amazonite-rough
This natural amazonite mineral specimen weighs 0.8 Lbs
Amazonite Rough Dimensions: 4.6" x 2.8" x 1.4"
Discovered in Minas Gerais, Brazil
Price: $54.50
This natural amazonite mineral specimen is good lapidary grade with medium greenish-blue natural color. It is a nice amazonite mineral specimen just as it is, although it could also be used as lapidary rough. This raw amazonite specimen also has a small amount of white albite.

Code: amzm189_amazonite-rough
Amazonite specimen weighs 1.1 Lbs
Amazonite Rough Dimensions: 5.3" x 3.3" x 1.4"
Mined in Bahia, Brazil
Price: $64.50
This natural amazonite specimen is good lapidary grade with mostly frosty surfaces and very rich blue-green natural color inside. It makes a very nice raw amazonite specimen just as it is, although it could also be used for lapidary.

Code: amzm247_amazonite-rough
This natural amazonite rough specimen weighs 1.4 Lbs
Amazonite Dimensions: 4.9" x 2.4" x 2.1"
Discovered in Minas Gerais, Brazil
Price: $88.50
This natural amazonite mineral specimen is good lapidary grade with medium blue-green natural color. It is a nice amazonite mineral specimen just as it is, although it could also be used as lapidary rough.

Code: amzm226_amazonite-rough
This natural amazonite mineral specimen weighs 2.2 Lbs
Amazonite Rough Dimensions: 5.3" x 4" x 3.3"
Unearthed by miners in Minas Gerais, Brazil
Price: $88.50
This specimen of natural color medium greenish-blue amazonite has some translucent white albite feldspar, some gray semi-transparent quartz, and a small amount of black biotite mica. The raw albite & quartz crystal form some graphic granite patterns within the amazonite. See an opposite side view of this amazonite with albite specimen.

This unique item is sold.

Code: amzm251-e
This natural color amazonite mineral specimen weighs 1.8 Lbs
Amazonite Rough Dimensions: 4.7" x 2.7" x 2.6"
Discovered by miners in Bahia, Brazil
Price: $180.20
This natural color amazonite decorator mineral specimen is lapidary grade with beautiful blue-green natural color. It has hundreds of tiny acicular black tourmaline crystals on the upper surface as shown in the close-up photo at left. See also a full view of this amazonite with black tourmaline specimen. This amazonite rough piece makes a very nice amazonite decorator mineral specimen just as it is, although it could also be used as lapidary rough.

Code: amzm248_amazonite-rough
This natural amazonite rough specimen weighs 2.2 Lbs
Amazonite Dimensions: 7.2" x 5.5" x 1.4"
Discovered in Minas Gerais, Brazil
Price: $146.50
This natural amazonite mineral specimen has a relatively thin flat shape. It is good lapidary grade with medium greenish-blue natural color. It is a nice amazonite mineral specimen just as it is with some terminations, although it could also be used as lapidary rough.

Code: amzm249_amazonite
This natural amazonite rough specimen weighs 2.7 Lbs
Amazonite Dimensions: 7" x 5" x 2"
Discovered in Minas Gerais, Brazil
Price: $168.50
This natural amazonite mineral specimen has a relatively thin flat shape. It is good lapidary grade with medium greenish-blue natural color. It makes a very nice amazonite mineral specimen just as it is, although it is also suitable as lapidary rough. See also an opposite side view of this amazonite mineral specimen.

This unique item is sold.

Code: amzm250_amazonite
This natural amazonite rough specimen weighs 5.4 Lbs
Amazonite Dimensions: 7.6" x 5.8" x 4"
Discovered in Minas Gerais, Brazil
Price: $238.50
This natural amazonite mineral specimen has medium blue-green natural color. See also an opposite side view of this amazonite decorator specimen.

Code: amzm239_amazonite-rough
This natural amazonite mineral specimen weighs 4.8 Lbs
Amazonite Rough Dimensions: 11.8" x 5.5" x 1.5"
Discovered in Minas Gerais, Brazil
Price: $285.00
This unique amazonite decorator specimen has a relatively thin flat shape. It is lapidary grade with beautiful deep blue-green natural color. See also an opposite side view of this wonderful amazonite decorator specimen.

Code: amzm230_amazonite-rough
This natural color amazonite mineral specimen weighs 6.7 Lbs
Amazonite Rough Dimensions: 10" x 5.3" x 3"
Discovered by miners in Bahia, Brazil
Price: $315.00
This natural amazonite decorator mineral specimen is lapidary grade with natural blue-green colors. There are some clay minerals on some surfaces. It makes a very nice amazonite decorator mineral specimen just as it is, although it could also be used as lapidary rough. See also an opposite side view of this amazonite decorator specimen.

Code: amzm233_amazonite-rough
This natural color amazonite mineral specimen weighs 7.5 Lbs
Amazonite Rough Dimensions: 13" x 6" x 1.6"
Discovered by miners in Bahia, Brazil
Price: $365.00
This 13 inch long amazonite decorator mineral specimen has a relatively thin flat shape. It is lapidary grade with natural blue-green colors. There are a small amount clay minerals and albite on some surfaces and also a small mass of tiny black tourmalines on one side. It makes a very nice amazonite decorator mineral specimen just as it is, although it could also be used as lapidary rough. See also an opposite side view of this amazonite decorator specimen.

Code: amzm224_amazonite-specimen
This natural amazonite mineral specimen weighs 10.0 Lbs
Amazonite Rough Dimensions: 12" x 5" x 3.5"
Mined in Bahia, Brazil
Price: $425.00
This large decorator specimen of natural amazonite has light to medium blue-green natural color. It makes a fantastic amazonite decorator specimen just as it is, although it could also be used as amazonite lapidary rough for making cabs, spheres, bookends, and carvings. Along one side is a thin layer of clay minerals and albite. Some surfaces are frosty. See an opposite side view of this amazonite decorator specimen. See also another view of this amazonite decorator mineral specimen.

Code: amzm242_amazonite-rough
This natural amazonite mineral specimen weighs 10.1 Lbs
Amazonite Rough Dimensions: 10.7" x 6.5" x 3.5"
Discovered in Minas Gerais, Brazil
Price: $425.00
This lapidary grade amazonite decorator specimen has strong blue-green natural color. There is a small amount of white albite %amp; gray quartz and some frosty surfaces. See also an opposite side view of this unique large amazonite decorator mineral specimen.

Code: amzm241_amazonite-rough
This natural amazonite mineral specimen weighs 20.8 Lbs
Amazonite Rough Dimensions: 13.5" x 8" x 6.5"
Discovered in Minas Gerais, Brazil
Price: $935.00
This lapidary grade amazonite decorator specimen has beautiful blue-green natural color. See also an opposite side view of this wonderful large amazonite decorator specimen.

Code: amzm240_amazonite-rough
This natural amazonite mineral specimen weighs 25.1 Lbs
Amazonite Rough Dimensions: 14" x 10" x 4"
Discovered in Minas Gerais, Brazil
Price: $1125.00
This unique amazonite decorator specimen has beautiful blue-green natural color with lapidary grade areas. See also an opposite side view of this wonderful amazonite decorator specimen.

Code: amzm206_amazonite-specimen
This natural amazonite mineral specimen weighs 31 Lbs
Amazonite Rough Dimensions: 14.5" x 9" x 6""
Mined in Bahia, Brazil
Price: $1365.00
This large size amazonite decorator specimen has medium blue-green natural color. It makes a wonderful amazonite decorator specimen just as it is, although it could also be used as amazonite lapidary rough. See an opposite side view of this amazonite decorator specimen.