47mm Orange Orthoclase w/ Tourmaline & Pyrite Crystal Mineral Sphere Peru +Stand
47mm Orange Orthoclase w/ Tourmaline & P...
$5.99
47mm Black Tourmaline w/ Pyrite in Orange Orthoclase Crystal Mineral Sphere Peru
47mm Black Tourmaline w/ Pyrite in Orang...
$22.95
Orthoclase Crystal
Orthoclase Crystal
$21.00
Lot of 9 Orthoclase Crystals w/ Carlsbad Twin near Climax Mine Lake Co Colorado
Lot of 9 Orthoclase Crystals w/ Carlsbad...
$8.50

WOW ! RED SPESSARTINE GARNET WITH ORTHOCLASE - FROM TONGBEI MINE
WOW ! RED SPESSARTINE GARNET WITH ORTHOC...
$0.11
Bright Orange Titanite Crystals with Orthoclase Specimen from Morocco
Bright Orange Titanite Crystals with Ort...
$1.00
RED SPESSARTINE GARNET W/ SMOKY QUARTZ AND ORTHOCLASE - FROM TONGBEI MINE
RED SPESSARTINE GARNET W/ SMOKY QUARTZ A...
$0.01
2.3
2.3" BLACK MOONSTONE Crystal Sphere Ball...
$4.25

70mm Black Moonstone Sphere
70mm Black Moonstone Sphere
$32.00
24.58cts Natural Yellow Noble Orthoclase Feldspar Crystal - Clean Facet Rough
24.58cts Natural Yellow Noble Orthoclase...
$13.23
10376 NATURAL AEGERINE AND ORTHOCLASE WITH SMOKEY QUARTZ CRYSTAL CLUSTER
10376 NATURAL AEGERINE AND ORTHOCLASE WI...
$27.00
Aegirine and Orthoclase  Zomba, Malawi ZOM17
Aegirine and Orthoclase Zomba, Malawi Z...
$5.05

2.7
2.7" BLACK MOONSTONE Crystal Polished Pa...
$8.00
10371 NATURAL AEGERINE AND ORTHOCLASE WITH SMOKEY QUARTZ CRYSTAL CLUSTER
10371 NATURAL AEGERINE AND ORTHOCLASE WI...
$18.00
7961 NATURAL AEGERINE AND ORTHOCLASE WITH SMOKEY QUARTZ CRYSTAL CLUSTER
7961 NATURAL AEGERINE AND ORTHOCLASE WIT...
$27.00
Microcline Crystal 1
Microcline Crystal 1" 2 Oz Feldspar Rock...
$4.99

WOW ! RED SPESSARTINE GARNET W/ SMOKY QUARTZ AND ORTHOCLASE - FROM TONGBEI MINE
WOW ! RED SPESSARTINE GARNET W/ SMOKY QU...
$0.01
45mm Rainbow Black Moonstone Sphere Feldspar Crystal Mineral Madagascar + Stand
45mm Rainbow Black Moonstone Sphere Feld...
$8.99
7960 NATURAL AEGERINE AND ORTHOCLASE WITH SMOKEY QUARTZ CRYSTAL CLUSTER
7960 NATURAL AEGERINE AND ORTHOCLASE WIT...
$22.50
21.70 Crt Rare Lemon Yellow Orthoclase Facet Rough From Madagascar     r4
21.70 Crt Rare Lemon Yellow Orthoclase F...
$16.90

2.2
2.2" Graphic Orange Moonstone w/ Smoky Q...
$7.99
AEGIRINE & FELDSPAR var. ORTHOCLASE nice crystals --- MALAWI Mt. Malosa /ky910
AEGIRINE & FELDSPAR var. ORTHOCLASE nice...
$19.99
11.35 Crt Rare Lemon Yellow Orthoclase Facet Rough From Madagascar     r6
11.35 Crt Rare Lemon Yellow Orthoclase F...
$9.90
Aegirine crystals on white Orthoclase from Malawi
Aegirine crystals on white Orthoclase fr...
$35.00

9.80 Crt Rare Lemon Yellow Orthoclase Facet Rough From Madagascar     i12
9.80 Crt Rare Lemon Yellow Orthoclase Fa...
$8.90
(TN) ORTHOCLASE var. ADULARIA, VAL CRISTALLINA, SWITZERLAND
(TN) ORTHOCLASE var. ADULARIA, VAL CRIST...
$35.00
MAGNETITE on ORTHOCLASE Mixed Minerals Meknès-Tafilalet Morocco 190g
MAGNETITE on ORTHOCLASE Mixed Minerals M...
$20.99
VERY NICE 14.1 OZ. GOSHENITE BERYL, ORTHOCLASE,  & MUSCOVITE  SPECIMEN
VERY NICE 14.1 OZ. GOSHENITE BERYL, ORTH...
$39.95

58mm Llanite Sphere Natural Pink Orthoclase Blue Opalescent Quartz Mineral Texas
58mm Llanite Sphere Natural Pink Orthocl...
$35.95
Orthoclase Feldspar Crystal on Matrix, Jarilla Mountains, New Mexico
Orthoclase Feldspar Crystal on Matrix, J...
$350.00
Orthoclase Feldspar Crystal, Jarilla Mountains, New Mexico
Orthoclase Feldspar Crystal, Jarilla Mou...
$320.00
:) Large Lustrous Sharp Aegerine Crystal With Orthoclase :)  Malawi
:) Large Lustrous Sharp Aegerine Crystal...
$35.99

Orthoclase Feldspar Crystal on Matrix, Jarilla Mountains, New Mexico
Orthoclase Feldspar Crystal on Matrix, J...
$350.00
Unusual Polished White Orthoclase Crystals In Green Chalcedony
Unusual Polished White Orthoclase Crysta...
$27.00
51mm Orange Orthoclase w/ Tourmaline & Pyrite Crystal Mineral Sphere Ball - Peru
51mm Orange Orthoclase w/ Tourmaline & P...
$25.95
2.1
2.1" Orange Orthoclase w/ Black Tourmali...
$26.95

22.80 Crt Rare Lemon Yellow Orthoclase Facet Rough From Madagascar     r5
22.80 Crt Rare Lemon Yellow Orthoclase F...
$16.90
Orthoclase var. Adularia  Val Cristallina, Grisons, Switzerland 807018
Orthoclase var. Adularia Val Cristallin...
$225.00
FINE ORTHOCLASE from Skardu, Pakistan
FINE ORTHOCLASE from Skardu, Pakistan
$147.00
2.4
2.4" 330g Llanite Sphere Sparkling Blue ...
$38.95

2.2
2.2"Orthoclase Feldspar w/ Black Tourmal...
$28.95
Kaolinite after Orthoclase, Melbur Pit, Cornwall, England
Kaolinite after Orthoclase, Melbur Pit, ...
$100.00
SS Rocks -Orthoclase (Skardu, Pakistan) 1.88lbs
SS Rocks -Orthoclase (Skardu, Pakistan) ...
$50.00
Etched, dark Smoky Quartz on Orthoclase from Malawi
Etched, dark Smoky Quartz on Orthoclase ...
$39.00

55mm Black Tourmaline in Orange Orthoclase Feldspar Crystal Mineral Sphere Peru
55mm Black Tourmaline in Orange Orthocla...
$27.95
Orthoclase Feldspar Crystal on Matrix, Jarilla Mountains, New Mexico
Orthoclase Feldspar Crystal on Matrix, J...
$220.00
3.6 inch FLUOR-APATITE on ORTHOCLASE from Sapo, Brazil 14710
3.6 inch FLUOR-APATITE on ORTHOCLASE fro...
$17.49
2.5
2.5" Unakite / Orange Orthoclase Feldspa...
$37.95

Orthoclase from Goodsprings, Nevada
Orthoclase from Goodsprings, Nevada
$8.00
Andradite Garnet on Orthoclase Crystals, Morocco
Andradite Garnet on Orthoclase Crystals,...
$250.00
2.38
2.38" Nice Black Moonstone Pebble Natura...
$32.00
Orthoclase Feldspar Crystal on Matrix, Jarilla Mountains, New Mexico
Orthoclase Feldspar Crystal on Matrix, J...
$320.00

AEGIRINE and Orthoclase from Malawi, Africa Thumbnail 23470
AEGIRINE and Orthoclase from Malawi, Afr...
$15.39
ORTHOCLASE  A190412  Bancroft, Ontario, Canada  display mineral
ORTHOCLASE A190412 Bancroft, Ontario, ...
$12.50
2
2" Llanite Sphere Pink Orthoclase w/ Blu...
$28.95
ANDRADITE GARNET on ORTHOCLASE Mixed Minerals Meknès-Tafilalet Morocco 155g
ANDRADITE GARNET on ORTHOCLASE Mixed Min...
$39.99

2.1
2.1" Rainbow Moonstone Sphere Blue Flash...
$15.00
Green Sphene On White Orthoclase Crystals Morocco
Green Sphene On White Orthoclase Crystal...
$14.99
:) Large Lustrous Sharp Aegerine Crystals On Orthoclase :)  Malawi Thumbnail
:) Large Lustrous Sharp Aegerine Crystal...
$33.99
ORTHOCLASE CRYSTAL Collected at: Johannesburg, CA Mineral Specimen #OR28
ORTHOCLASE CRYSTAL Collected at: Johanne...
$2.99

ORTHOCLASE CRYSTAL Collected at: Cinco, CA #OR34
ORTHOCLASE CRYSTAL Collected at: Cinco, ...
$2.99
52mm Red Green Unakite Sphere Natural Epidote & Orthoclase Crystal Stone - China
52mm Red Green Unakite Sphere Natural Ep...
$27.95
5.1 Pound XL Blue ALBITE on Orthoclase from Brazil 14196
5.1 Pound XL Blue ALBITE on Orthoclase f...
$209.99
#2 11.00Ct Ethiopia 100% Natural Rough Uncut Champagne Orthoclase Crystal 2.20g
#2 11.00Ct Ethiopia 100% Natural Rough U...
$11.95

#5 12.75Ct Ethiopia 100% Natural Rough Uncut Champagne Orthoclase Crystal 18mm
#5 12.75Ct Ethiopia 100% Natural Rough U...
$12.95
Schorl ( black Tourmaline) , Muscovite, and Orthoclase Feldspar, from Colorado
Schorl ( black Tourmaline) , Muscovite, ...
$50.00
Orthoclase var. Adularia  Hashupa, Shigar Valley, Baltistan, Pakistan, 903005
Orthoclase var. Adularia Hashupa, Shiga...
$175.00
5.3 inch FLUOR-APATITE on ORTHOCLASE from Sapo, Brazil 14705
5.3 inch FLUOR-APATITE on ORTHOCLASE fro...
$69.99

3.5 inch FLUOR-APATITE on ORTHOCLASE from Sapo, Brazil 14707
3.5 inch FLUOR-APATITE on ORTHOCLASE fro...
$41.99
2.8 inch FLUOR-APATITE on ORTHOCLASE from Sapo, Brazil 14711
2.8 inch FLUOR-APATITE on ORTHOCLASE fro...
$17.49
Large Lustrous Sharp Aegerine Crystals And White Orthoclase Feldspar  Malawi :)
Large Lustrous Sharp Aegerine Crystals A...
$79.99
10.5 Gram Orthoclase Feldspar Albite 100% Natural Crystal Display New Nevada
10.5 Gram Orthoclase Feldspar Albite 100...
$4.99

4cm RIEBECKITE, AEGIRINE & ORTHOCLASE on QUARTZ from Zomba, Malawi 2870
4cm RIEBECKITE, AEGIRINE & ORTHOCLASE on...
$31.49
#1 11.15Ct Ethiopia 100% Natural Rough Uncut Champagne Orthoclase Crystal 15mm
#1 11.15Ct Ethiopia 100% Natural Rough U...
$11.95
48mm Orange Orthoclase w/ Tourmaline &Pyrite Sphere Natural Crystal Mineral Peru
48mm Orange Orthoclase w/ Tourmaline &Py...
$23.95
Orthoclase var. Andularia with Chlorite from Graubuden, Switzerland | 538 g
Orthoclase var. Andularia with Chlorite ...
$349.99

2 Pound Blue APATITE Crystals on ORTHOCLASE from Golconda Mine, Brazil 14363
2 Pound Blue APATITE Crystals on ORTHOCL...
$559.99
2.1
2.1" Thick Abstract RAINBOW MOONSTONE To...
$10.00
#7 13.75Ct Ethiopia 100% Natural Rough Uncut Champagne Orthoclase Crystal 2.75g
#7 13.75Ct Ethiopia 100% Natural Rough U...
$12.95
Aesthetic Aegirine on Orthoclase - miniature
Aesthetic Aegirine on Orthoclase - minia...
$15.00

#6 10.35Ct Ethiopia 100% Natural Rough Uncut Champagne Orthoclase Crystal 2.05g
#6 10.35Ct Ethiopia 100% Natural Rough U...
$10.95
ORTHOCLASE CRYSTAL Collected at: Cinco, CA #OR37
ORTHOCLASE CRYSTAL Collected at: Cinco, ...
$2.99
#9 11.05Ct Ethiopia 100% Natural Rough Uncut Champagne Orthoclase Crystal 16mm
#9 11.05Ct Ethiopia 100% Natural Rough U...
$11.95
#2 500ct Ethiopia 100% Natural Rough Champagne Orthoclase Crystal Specimens 100g
#2 500ct Ethiopia 100% Natural Rough Cha...
$29.95

Smokey  Quartz  with Aegirine  and Orthoclase  Zomba, Malawi ZOM16
Smokey Quartz with Aegirine and Ortho...
$5.05
2.1
2.1" Unakite Sphere Natural Green Epidot...
$28.95
14.60 Crt Rare Lemon Yellow Orthoclase Facet Rough From Madagascar     i13
14.60 Crt Rare Lemon Yellow Orthoclase F...
$11.90
8.35Ct Madagascar Natural Rough Yellow Orthoclase Crystal Specimen 1.65g 21mm
8.35Ct Madagascar Natural Rough Yellow O...
$11.95

ANDRADITE GARNET on ORTHOCLASE Mixed Minerals Meknès-Tafilalet Morocco 77g
ANDRADITE GARNET on ORTHOCLASE Mixed Min...
$22.99
500 grams - Orthoclase madagascar - gem facet quality large size
500 grams - Orthoclase madagascar - gem ...
$220.00
Orthoclase Specimen Moat Mountain New Hampshire-A
Orthoclase Specimen Moat Mountain New Ha...
$36.00
2.3
2.3" Unakite Sphere Natural Green Epidot...
$32.95

ANDRADITE GARNET on ORTHOCLASE Mixed Minerals Meknès-Tafilalet Morocco 68g
ANDRADITE GARNET on ORTHOCLASE Mixed Min...
$21.99
2.5
2.5" Unakite w/ Black Tourmaline Sphere ...
$38.95
9cm HEMATITE Included QUARTZ on ORTHOCLASE with MICA from Karur, India 4976
9cm HEMATITE Included QUARTZ on ORTHOCLA...
$24.50
ORTHOCLASE CRYSTAL Collected at: Johannesburg, CA Mineral Specimen #OR23
ORTHOCLASE CRYSTAL Collected at: Johanne...
$2.99

2.3
2.3" Orange Orthoclase Feldspar w/ Tourm...
$29.95
Smoky Quartz, Pink and Green Bicolor Tourmaline Crystals, Skeletal Orthoclase
Smoky Quartz, Pink and Green Bicolor Tou...
$127.00
ANDRADITE GARNET on ORTHOCLASE Mixed Minerals Meknès-Tafilalet Morocco 51g
ANDRADITE GARNET on ORTHOCLASE Mixed Min...
$22.99
:) Lustrous Sharp Aegerine Crystals With Orthoclase Malawi Sweet And Rare :)
:) Lustrous Sharp Aegerine Crystals With...
$37.99