Blue calcite
Blue calcite
1
Boulder Creek, CA (Air and Fire)2022-09-28
Green calcite
Green calcite
2
Boulder Creek, CA (Air and Fire)2022-09-28
Green fluorite
Green fluorite
3
Boulder Creek, CA (Air and Fire)2022-09-28
Vesicular basalt
Vesicular basalt
4
Boulder Creek, CA (Air and Fire)2022-09-28
Chert
Chert
5
Boulder Creek, CA (Air and Fire)2022-09-28
Geode
Geode
6
Boulder Creek, CA (Air and Fire)2022-09-28
Quartz point
Quartz point
7
Boulder Creek, CA (Air and Fire)2022-09-28
Amethyst
Amethyst
8
Boulder Creek, CA (Air and Fire)2022-09-28
Dark red garnet
Dark red garnet
9
Boulder Creek, CA (Air and Fire)2022-09-28
Bornite
Bornite
10
Boulder Creek, CA (Air and Fire)2022-09-28
Black kyanite
Black kyanite
11
Boulder Creek, CA (Air and Fire)2022-09-28
Unknown
Unknown
12
A creek in Boulder Creek, CA2022-09-28
Granite
Granite
13
A creek in Boulder Creek, CA2022-09-28
Geode
Geode
14
Santa Cruz Museum of Natural History gift shop-
Citrine
Citrine
15
Amazon2022-10-04
Obsidian
Obsidian
16
Amazon2022-10-04
Fluorite
Fluorite
17
Amazon2022-10-04
Tiger's eye
Tiger's eye
18
Amazon2022-10-04
Sodalite
Sodalite
19
Amazon2022-10-04
Rose quartz
Rose quartz
20
Amazon2022-10-04
Labradorite
Labradorite
21
Amazon2022-10-04
Banded fluorite
Banded fluorite
22
Amazon2022-10-04
Red jasper
Red jasper
23
Amazon2022-10-04
Aventurine
Aventurine
24
Amazon2022-10-04
Quartz with chrysocolla
Quartz with chrysocolla
25
Amazon2022-10-04
Quartz
Quartz
26
Amazon2022-10-04
Unknown
Unknown
27
Battery Spencer, San Francisco, CA2023-06-18
Ribbon chert
Ribbon chert
28
Battery Spencer, San Francisco, CA2023-06-18
Ribbon chert
Ribbon chert
29
Battery Spencer, San Francisco, CA2023-06-18
Greenstone
Greenstone
30
Battery Spencer, San Francisco, CA2023-06-18
Manganese
Manganese
31
Battery Spencer, San Francisco, CA2023-06-18
Gneiss
Gneiss
32
Oceanside, CA2023-06-20
Quartz
Quartz
33
A beach in Oceanside, CA2023-06-20
Quartz
Quartz
34
A beach in Oceanside, CA2023-06-20
Unknown
Unknown
35
A beach in Oceanside, CA2023-06-20
Quartz
Quartz
36
A beach in Oceanside, CA2023-06-20
Unknown
Unknown
37
A beach in Oceanside, CA2023-06-20
Limonite (pyrite pseudomorph)
Limonite (pyrite pseudomorph)
38
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Fluorite
Fluorite
39
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Blue azurite and green malachite
Blue azurite and green malachite
40
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Schorl
Schorl
41
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Pyrite pieces
Pyrite pieces
42
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Apatite pieces
Apatite pieces
43
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Wulfenite
Wulfenite
44
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Andalusite
Andalusite
45
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Chalcedony
Chalcedony
46
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Apache tears
Apache tears
47
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Amazonite
Amazonite
48
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Amazonite
Amazonite
49
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Granite
Granite
50
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Alabaster gypsum
Alabaster gypsum
51
San Diego County Fair (Fallbrook Gem & Mineral Society)2023-06-22
Gneiss
Gneiss
52
Seabright State Beach, Santa Cruz, CA2023-06-26
Green jasper
Green jasper
53
Seabright State Beach, Santa Cruz, CA2023-06-27
Blue kyanite
Blue kyanite
54
Mountain Spirit, Felton, CA2023-09-16
Petrified wood
Petrified wood
55
Mountain Spirit, Felton, CA2023-09-16
Septarian
Septarian
56
Mountain Spirit, Felton, CA2023-09-16
Emerald (?)
Emerald (?)
57
Mountain Spirit, Felton, CA2023-09-16
Unknown
Unknown
58
Mountain Spirit, Felton, CA2023-09-16
Blue apatite
Blue apatite
59
Mountain Spirit, Felton, CA2023-09-16
Gabbro
Gabbro
60
Mountain Spirit, Felton, CA2023-09-16
Tektite
Tektite
61
Mountain Spirit, Felton, CA2023-09-16
Botryoidal chalcedony
Botryoidal chalcedony
62
Mountain Spirit, Felton, CA2023-09-16
Agate
Agate
63
Mountain Spirit, Felton, CA2023-09-16
Yellow jasper
Yellow jasper
64
Mountain Spirit, Felton, CA2023-09-16
Dolomite
Dolomite
65
Castro Valley Gem & Mineral Show2024-03-03
Azurite
Azurite
66
Castro Valley Gem & Mineral Show2024-03-03
White aragonite
White aragonite
67
Castro Valley Gem & Mineral Show2024-03-03
Heat-treated amethyst
Heat-treated amethyst
68
Castro Valley Gem & Mineral Show2024-03-03
Native copper
Native copper
69
Castro Valley Gem & Mineral Show2024-03-03
Aragonite
Aragonite
70
Castro Valley Gem & Mineral Show2024-03-03
Spirit quartz
Spirit quartz
71
Castro Valley Gem & Mineral Show2024-03-03
Blue calcite
Blue calcite
72
Castro Valley Gem & Mineral Show2024-03-03
Purpurite
Purpurite
73
Castro Valley Gem & Mineral Show2024-03-03
Barite and galena
Barite and galena
74
Castro Valley Gem & Mineral Show2024-03-03
Cavansite
Cavansite
75
Castro Valley Gem & Mineral Show2024-03-03
Realgar
Realgar
76
Castro Valley Gem & Mineral Show2024-03-03
Orpiment
Orpiment
77
Castro Valley Gem & Mineral Show2024-03-03
Stichtite
Stichtite
78
Castro Valley Gem & Mineral Show2024-03-03
Goethite
Goethite
79
Castro Valley Gem & Mineral Show2024-03-03
Almandine Garnet
Almandine Garnet
80
Castro Valley Gem & Mineral Show2024-03-03
Shungite
Shungite
81
Castro Valley Gem & Mineral Show2024-03-03
Green kyanite
Green kyanite
82
Castro Valley Gem & Mineral Show2024-03-03
Bismuth
Bismuth
83
Castro Valley Gem & Mineral Show2024-03-03
Unknown
Unknown
84
Castro Valley Gem & Mineral Show2024-03-03
Malachite
Malachite
85
Castro Valley Gem & Mineral Show2024-03-03
Vanadium
Vanadium
86
Castro Valley Gem & Mineral Show2024-03-03
Unknown
Unknown
87
Castro Valley Gem & Mineral Show2024-03-03
Ethiopian opal
Ethiopian opal
88
Castro Valley Gem & Mineral Show2024-03-03
Picture jasper
Picture jasper
88
The Exploratorium, San Francisco, CA2024-04-13
Tektite
Tektite
89
The Exploratorium, San Francisco, CA2024-04-13
Ammonite perisphincte
Ammonite perisphincte
90
The Exploratorium, San Francisco, CA2024-04-13
Desert rose gypsum
Desert rose gypsum
91
The Exploratorium, San Francisco, CA2024-04-13
Fulgurite
Fulgurite
92
Paxton Gate, San Francisco, CA2024-04-21
Celestite
Celestite
93
Paxton Gate, San Francisco, CA2024-04-21
Aragonite
Aragonite
94
Paxton Gate, San Francisco, CA2024-04-21
Red hematoid quartz
Red hematoid quartz
95
Paxton Gate, San Francisco, CA2024-04-21
Mohrite
Mohrite
96
Paxton Gate, San Francisco, CA2024-04-21
Lepidolite
Lepidolite
97
Paxton Gate, San Francisco, CA2024-04-21
Jadeite
Jadeite
98
The Stone Room, Berkeley, CA2024-04-21
Blue Peruvian opal
Blue Peruvian opal
99
The Stone Room, Berkeley, CA2024-04-21
Galena
Galena
100
The Stone Room, Berkeley, CA2024-04-21
Rhodonite
Rhodonite
101
Rice Northwest Museum of Rocks and Minerals, Hillsboro, OR2024-05-12
Orange calcite
Orange calcite
102
Rice Northwest Museum of Rocks and Minerals, Hillsboro, OR2024-05-12
Red hematite quartz
Red hematite quartz
103
Rice Northwest Museum of Rocks and Minerals, Hillsboro, OR2024-05-12
Aquamarine
Aquamarine
104
Rice Northwest Museum of Rocks and Minerals, Hillsboro, OR2024-05-12
Rubellite tourmaline
Rubellite tourmaline
105
Rice Northwest Museum of Rocks and Minerals, Hillsboro, OR2024-05-12
Butterscotch agate
Butterscotch agate
106
Rice Northwest Museum of Rocks and Minerals, Hillsboro, OR2024-05-12