Choose your favorite Australian collectible rock or mineral from our collection below:

4 small natural polished Australian zircon crystal specimens
from 7 x 6 mm x 3 mm thick
to 15 x 10 mm x 8 mm thick
Total weight: 7.7 grams (38.5 carats)
Those stones are tumbled polished.

Natural Australian selenite gypsum crystal
from our opal mine in Opalton, Queensland
58 x 34 mm x 25 mm thick
Weight: 61 grams
This crystal is rare as it is never picked up by opal miners.
(Quantity available for reselling at discounted price)

Natural Australian polished ribbon stone specimen
49 mm x from 5 to 23 mm wide
x from 2 to 20 mm thick
Total weight: 14.4 grams (72 carats)

Natural Australian selenite gypsum crystal
from our opal mine in Opalton, Queensland
62 x 45 mm x 27 mm thick
Weight: 67.7 grams
This crystal is rare as it is never picked up by opal miners.
(Quantity available)

Natural Australian smoky quartz crystal specimen
37 mm x 23 mm x 16 mm thick
Weight: 19.2 grams (96 carats)

3 Natural Australian Gypsum crystal specimens
from our opal mine in Opalton, Queensland
From 27.3 x 24.5 mm x 9 mm of max. thickness
to 37.6 x 28 mm x 8 mm of max. thickness
Total weight: 34.2 grams
Unusual crystal formation as it has crystals on both sides of a flat crystal
These crystals are rare as they are never picked up by opal miners.

13 natural Australian facet grade rough topaz
from Mt Surprise, Queensland
from 3.8 to 7.3 carats
from 9 x 7 x 6 mm of max. thickness
to 14 x 9 x 9 mm of max. thickness
Total weight: 95.26 carats
Those topaz are natural and untreated
No inclusions; mineral stains only on the outside
Bigger and better stones are available

Australian molybdenum (wolfram) flakes
from 9 x 5 mm x 0.5 mm thick
to 13 x 10 mm x 2 mm thick
Total weight: 10 grams

1 natural Australian clear quartz crystal
with a light yellow tinge
52 x 17 mm x 21 mm of max.thickness
Weight: 21.5 grams
Good faceting material

2 Natural Australian selenite gypsum crystal
from our opal mine in Opalton, Queensland
1/ 97 x 52 mm x 12 mm thick
1/ 54 x 37 mm x 9 mm thick
Total weight: 80 grams
This crystal is rare as it is never picked up by opal miners.
(Quantity available)

12 natural Australian facet grade rough white topaz
from Mt Surprise, Queensland
from 6.9 to 9.45 carats
from 10 x 8 mm x 8 mm of max. thickness
to 13 x 11 mm x 8 mm of max. thickness
Total weight: 93.38 carats
Those topaz are natural and untreated
No inclusions; mineral stains only on the outside
Bigger stones are available on demand

Natural Australian Gypsum crystal (Desert Rose) specimen
from our opal mine in Opalton, Queensland
71 x 49 mm x 22 mm of max. thickness
Weight: 46.2 grams

Natural Australian clear quartz crystal
47 x 28 mm x 22 mm of max.thickness
Weight: 31.9 grams
Good faceting material

10 natural Australian tumbled polished agate stones
From 20 x 13 mm x 10 mm of max. thickness
to 27 x 17 mm x 9 mm of max. thickness
Total weight: 45.6 grams

10 natural Australian tumbled polished agate stones
From 20 x 13 mm x 10 mm of max. thickness
to 25 x 16 mm x 8 mm of max. thickness
Total weight: 42.2 grams

10 natural Australian tumbled polished agate stones
From 21 x 13 mm x 9 mm of max. thickness
to 29 x 15 mm x 8 mm of max. thickness
Total weight: 47.1 grams

10 natural Australian tumbled polished agate stones
From 18 x 14 mm x 10 mm of max. thickness
to 24 x 17 mm x 7 mm of max. thickness
Total weight: 43.1 grams

11 natural Australian facet grade rough white topaz
from Mt Surprise, Queensland
from 7.8 to 13.4 carats
from 12 x 10 mm x 9 mm of max. thickness
to 16 x 10 mm x 8 mm of max. thickness
Total weight: 102 carats
Those topaz are natural and untreated
No inclusions; mineral stains only on the outside
Bigger stones are also available on demand

11 natural Australian facet grade rough white topaz
from Mt Surprise, Queensland
from 7.9 to 12.6 carats
from 11 x 11 mm x 9 mm of max. thickness
to 16 x 9 mm x 8 mm of max. thickness
Total weight: 106 carats
Those topaz are natural and untreated
No inclusions; mineral stains only on the outside
Bigger stones are also available on demand

9 Australian malachite stones rough offcuts
From 12 x 9 mm x 7 mm of max. thickness
to 19 x 12 mm x 6 mm of max. thickness
Total weight: 21.7 grams

1 natural Australian clear quartz crystal
40 x 28 mm x 29 mm of max.thickness
Weight: 43.7 grams
Good faceting material

Natural Australian satin spar gypsum crystal
(fibrous needle like gypssum crystal)
from our opal mine in Opalton, Queensland
56 x 49 mm x 29 mm thick
Weight: 138.5 grams
Needle type of crystal
This crystal is rare as it is never picked up by opal miners.
(Quantity available)

Natural untreated Australian sunstone (heliolite) crystal
28 x 20 mm x 17 mm of max.thickness
Weight: 22 grams

1 Natural River worn Australian petrified wood specimen
from Comet via Rockhampton, Queensland
84 x 61 mm of max. width x 59 mm of max. thickness
Weight: 419.5 grams
Very hard wood which can be highly polished when sliced or cut

1 Australian Almandine garnet crystal specimen
25 x 22 mm x 23 mm
Weight: 22.2 grams

Rough reddish brown goldstone specimen
(Man-made goldstone can take a smooth polish and is usually carved into beads, figurines, or other artifacts)
sawn on 2 sides
81 x 46 mm x 41 mm of max.thickness
Weight: 117.6 grams

1 natural Australian clear quartz crystal
45 x 24 mm x 21 mm of max.thickness
Weight: 24 grams
Good faceting material

RARE natural Australian basalt with vughs lined with crystals (Australian Zeolites) from New south Wales
119 x 72 x 51 mm of max. thickness
Weight: 360 grams

1 Rough natural Australian chrysoprase specimen
( sometimes called Australian jade)
48 x 33 mm x 20 mm of max.thickness
Weight: 39 grams (195 carats)
Good clean colour and good cabochon cutting material

Natural Australian green beryl crystal
(emerald when dark green)
from Harts Range, Northern Territory
60 x 38.5 mm of max. width x 16.5 mm of max. thickness
Weight: 54.5 grams

Natural Australian clear quartz crystal
48 x 26 mm x 29 mm thick
Weight: 51.2 grams (256 carats)
Good faceting material

Rough reddish brown goldstone specimen
(Man-made goldstone can take a smooth polish and is usually carved into beads, figurines, or other artifacts)
77 x 82 mm x 43 mm of max.thickness
Weight: 201.40 grams

Natural raw black obsidian specimen
Sawn on 2 sides
70 x 72 mm x 51 mm thick
Weight: 313 grams

Natural Australian clear quartz crystal
61 x 25 mm x 26 mm thick
Weight: 57 grams (284.5 carats)
Good faceting material

4 Australian Almandine garnet crystal specimens
1/ 16 x 17 mm x 13 mm
2/ 15 x 15 mm x 13 mm
3/ 14 x 15 mm x 15 mm
4/ 16 x 15 mm x 13 mm
Total weight: 28.7 grams

3 Australian Almandine garnet crystal specimens
1/ 19 x 17 mm x 14 mm
2/ 19 x 15.8 mm x 15.7 mm
3/ 21 x 19 mm x 16 mm
Total weight: 29.6 grams

Partial leaf fossil impression on ironstone
(has not been shown to a paleontologist for identification)
from our opal mine in Opalton, Queensland
115 x 82 mm x 42 mm of max. thickness
Several faint partial prints on the back of the rock
Weight: 703.9 grams
Rare: Leaf fossil prints are rarely found in Queensland opal mines
and never collected by opal miners

Natural Australian Gypsum crystal cluster(Desert Rose) specimen
from our opal mine in Opalton, Queensland
107 x 87 mm x 65 mm of max. thickness
Weight: 387.80 grams

Rough black goldstone specimen
(Man-made goldstone can take a smooth polish and is usually carved into beads, figurines, or other artifacts)
101 x 51 mm x 62 mm of max.thickness
Weight: 234 grams

1 Natural Australian Gypsum crystal (Desert Rose) specimen
from our opal mine in Opalton, Queensland
87 x 62 mm x 38 mm of max. thickness
Weight: 187.7 grams

RARE Big natural Australian selenite gypsum crystal from our opal mine in Queensland
It is made of several layers of crystals
Weight: 945 grams
This crystal is rare as it is never picked up by opal miners.

4 Australian Almandine garnet crystal specimens
1/ 19 x 22 mm x 19 mm
2/ 14 x 14 mm x 14 mm
3/ 13 x 13 mm x 13 mm
4/ 16 x 13 mm x 14 mm
Total weight: 40.7 grams

12 Australian malachite stones rough offcuts
From 16 x 14 mm x 11 mm of max. thickness
to 35 x 17 mm x 9 mm of max. thickness
Total weight: 96.7 grams

Australian Almandine garnet crystal specimen
36 x 27 mm x 23 mm
Weight: 52.1 grams

1 big rough clear natural transparent quartz crystal specimen
sawn on 2 sides
37 x 39 mm x 45 mm of max.thickness
Weight: 85.6 grams
Good faceting material

Rare Australian Green garnet cluster specimen
from Mt Garnet, Queensland
53 x 43 mm x 37 mm of max.thickness
Weight: 106.7 grams

Big natural malachite specimen in the mother rock
from Tasmania
180 x 101 mm x 46 mm of max. thickness
Weight: 737.9 grams

Full leaf fossil impression on ironstone
(has not been shown to a paleontologist for identification)
from our opal mine in Opalton, Queensland
Natural shape; has not been grinded or sanded
88 x 56 mm x 15 mm of max. thickness
Weight: 86.60 grams
Rare: Leaf fossil prints are rarely found in Queensland opal mines and never collected by opal miners

Natural mussel shell fossil
from our opal mine in Opalton, Queensland
72 x 37 mm of max. width x 33 mm of max.thickness
Weight: 86.8 grams
UNIQUE AND RARE BECAUSE: Shells fossils in the Queensland opal fields are rarely found!

Fern fossil impression on petrified clay
(has not been shown to a paleontologist for identification)
from our opal mine in Opalton, Queensland
55 x 40 mm x 28 mm of max. thickness
Weight: 58.30 grams
Very rare: Fern fossil impressions are very rarely found in Queensland opal mines and never collected by opal miners

Full leaf fossil impression on ironstone
(has not been shown to a paleontologist for identification)
from our opal mine in Opalton, Queensland
79 x 60 mm x 19 mm of max. thickness
Weight: 150.8 grams
Rare: Leaf fossil prints are rarely found in Queensland opal mines and never collected by opal miners

Australian clam shell fossil
from our opal mine in Opalton, Queensland
58 x 40 mm of max. width x 35 mm of max.thickness
Weight: 86.5 grams
UNIQUE AND RARE BECAUSE: Shells fossils in the Queensland opal fields are rarely found!

Very big natural Australian satin spar gypsum crystal
(fibrous needle type of gypsum crystal)
from our opal mine in Opalton, Queensland
Needle type of selenite gypsum crystal
Selenite gypsum crystal of this size is very rare
185 x 121 x 61 mm of max. thickness
Weight: 2315 grams (2.315 kg)
This crystal is rare as it is never picked up by opal miners.

Natural Australian green beryl crystal
(emerald when dark green)
from Harts Range, Northern Territory
63 x 50 mm of max. width x 29 mm of max. thickness
Weight: 175.6 grams

Clear Australian red garnet piece for faceting
26 x 18 mm x 10.6 mm
Weight: 37.5 carats(7.5 grams)

Rough natural Australian chrysoprase
( sometimes called Australian jade)
85 x 86 mm x 43 mm of max.thickness
Weight: 447.10 grams (2235 carats)
Good carving or cabbing material with clean colour

Branch mould fossil in ironstone
(same type of fossil as CPF2)
with round hollow cast continuing inside the rock
from our opal mine in Opalton, Queensland
According to the Queensland museum paleobotanist, after seeing the pictures, it is probably from a cylindrical conifer branch related to the hoop or bunya pine, most likely from the Winton Formation (roughly 95 million years old, give or take a few million years)
102 x 52 mm x 51 mm of max. thickness
Weight: 298 grams
Very rare: Mould fossil in ironstone are very rarely found in Queensland opal mines and never collected by opal miners

Branch mould fossil in ironstone
(has not been shown to a paleontologist for identification)
(same type of fossil as CPF1)
from our opal mine in Opalton, Queensland
According to the Queensland museum paleobotanist, after seeing the pictures, it is probably from a cylindrical conifer branch related to the hoop or bunya pine, most likely from the Winton Formation (roughly 95 million years old, give or take a few million years)
81 x 75 mm x 63 mm of max. thickness
Weight: 370 grams
Very rare: Mould fossil in ironstone are very rarely found in Queensland opal mines and never collected by opal miners

Branch mould fossil in ironstone
from our opal mine in Opalton, Queensland
According to the Queensland museum paleobotanist, after seeing the pictures, it is probably from a cylindrical conifer branch related to the hoop or bunya pine, most likely from the Winton Formation (roughly 95 million years old, give or take a few million years)
85 x 88 mm x 53 mm of max. thickness
Weight: 309.5 grams
2 fossil impressions in the rock
Very rare: Mould fossil in ironstone are very rarely found in Queensland opal mines and never collected by opal miners

Branch mould fossil in ironstone
from our opal mine in Opalton, Queensland
According to the Queensland museum paleobotanist, after seeing the pictures, it is a “fragment of wood” that shows the mould of a cylinder divided by perpendicular walls, most likely from the Winton Formation (roughly 95 million years old, give or take a few million years)
142 x 96 mm x 59 mm of max. thickness
Weight: 746 grams
Has several inclusions of blue potch opal
Very rare: Mould fossil in ironstone are very rarely found in Queensland opal mines and never collected by opal miners