Sakuragawa city

Yamano-o

Yamao, Makabe village, Sakuragawa city, Ibaraki pref.

• Almandine

  Red, Crystal

• Beryl

  Green, Prismatic/var.Aquamarine

• Zircon?

  Brown

• Muscovite

  White

• Adularia

  White, Crystal

• Columbite-(Fe)

  Black, Tabular

• Bertrandite

  White, Granular

Ishioka city

Mount Minedera

Yoshi-u, Ishioka city, Ibaraki pref.

• Cordierite

  Colorless, Massive

• Muscovite

  White, Micaceous

• Biotite

  Black, Micaceous

• Plagioclase

  White, Massive

• K-feldspar

  White, Massive

• Quartz

  White, Massive

• Almantine

  Brown, Granular

Yoshi-u

Yoshi-u, Ishioka city, Ibaraki pref.

• Dravite

  Black, Prismatic

• Biotite

  Black, Micaceous

Busshoji

Busshoji, Ishioka city, Ibaraki pref.

• Beryl

  Pale green, Prismatic

• Muscovite

  White, Micaceous

• Columbite-(Fe)

  Black, Tabular

• Fluorapatite

  White, Massive

• Almandine

  Brown, Granular

Kasumigaura city

Yukiiri

Yukiiri, Kasumigaura city, Ibaraki pref.

• Columbite-(Fe)

  Black, Tabular

• Schorl

  Black, Prismatic

• Beryl

  Green

• Almandine

  Red, Granular

Tsukuba city

Mount Tsukuba

Tsukuba, Tsukuba city, Ibaraki pref.

• Magnesiohornblende

  Dark green, Prismatic

• Anorthite

  White, Granular

• Actinolite

  Colorless, Fibrous

• Ilmenite

  Black, Tabular

Miyawaki

Tsukuba, Tsukuba city, Ibaraki pref.

• Microcline

  Whiet, Granular

• Quartz

  White, Massive

• Almandine

  Red, Trapezohedral

• White

  White, Platy

Daigo city

Kita-Tomida

Kita-Tomida, Daigo city, Kuji county, Ibaraki pref.

• Agate

  Clear, Reniform

• Amethyst

  Pale Purple, Fine crystals

Shirosato city

Takatori Mine

Suzugouya, Shirosato city, Higashi-ibaraki county, Ibaraki pref.

• Quartz

  White

• Ferberite

  Black, Tabular

• Cassiterite

  Black, Crystal

• Fluorite

  Green/Purple

• Topaz

  Clear

• Malachite

  Green

• Apatite

  White/Purple, Hexagonal Platy

Taisho Mine

Shiogo, Shirosato city, Higashi-Ibaraki county, Ibaraki pref.

• Quartz

  White

• Cassiterite

  Brown/Black, Short prismatic

• Varlamoffite

  Brown, Powder

• Muscovite

  White, Platy

Kasama city

Mount Hiiragi

Fukuhara, Kasama city, Ibaraki pref.

• Calcite

  White, Granular

• Dolomite

  White, Granular

• Wollastonite

  White, Acicular

• Diopside

  White, Tabular

• Forsterite

  Pale green, Granular

• Antigorite

  Green, Massive

• Meionite

  Light gray, Massive

• Pyrrhotite

  Yellow, Tabular

• Vesuvianite

  Brown, Prismatic

• Grossular

  Brown, Granular

• Sepiolite

  White, Fibrous

• Chabazite

  White, Granular

• Apophyllite

  White, Granular

• Phlogopite

  Brown, Micaceous

• Spinel

  Black, Granular

• Clinohumite

  Orange, Granular

• Riebeckite

  Green, Granular

• Aegirine

  Green, Granular

Ishibaiyama

Motodo, Kasama city, Ibaraki pref.

• Calcite

  White, Granular

• Dolomite

  White, Granular

• Wollastonite

  White, Acicular

• Diopside

  White, Tabular

• Tremolite

  White, Prismatic

• Forsterite

  Pale green, Granular

• Serpentine

  Green, Massive

• Sepiolite

  White, Fibrous

• Phlogopite

  Brown, Micaceous

• Spinel

  Pale pink, Granular

• Clinohumite

  Orange, Granular

• Dravite

  Pale brown, Prismatic

Kagada Mine

Kami-Kagada, Kasama city, Ibaraki pref.

• Scheelite

  White, Octahedron

• Hedenbergite

  Green, Acicular/Granular

• Andradite

  Brown, Granular

• Pyrrhotite

  Yellow, Massive

• Wollastonite

  White, Fibrous

Taira-machi

Taira village, Kasama city, Ibaraki pref.

• Ferrohornblende

  Dark green, Granular

Hitachi city

Takarayama Mine

Iwamoto, Ogitsu village, Hitachi city, Ibaraki pref.

• Dravite

  Brown, Prismatic

• Chlorite

  Green, Hexagonal prismatic

• Albite

  White, Prismatic

• Quartz

  Clear, Prismatic

• Laumontite

  White, Vein

Hidaka Mine

Iwamoto, Ogitsu village, Hitachi city, Ibaraki pref.

• Chalcopyrite

  Yellow, Massive

• Pyrite

  Yellow, Massive

• Malachite

  Green, Coating

• Chrysocolla

  Bluish-green, Coating

Hitachi Mine

Motoyama, Miyata village, Hitachi city, Ibaraki pref.

• Gypsum

  White, Tabular

• Cordierite

  Grayish-green

• Chalcopyrite

  Yellow

• Andalusite

  Pink

Daioin

Daioin, Miyata village, Hitachi city, Ibaraki pref.

• Calcite

  White, Massive

• Cordierite

  Gray, Granular

• Fuchsite

  Green, Micaceous

Kami-Suwa

Suwa village, Hitachi city, Ibaraki pref.

• Chloritoid

  White, Tabular

• Calcite

  White, Massive

Hitachi-Ota city

Machiya

Machiya village, Hitachi-Ota city, Ibaraki pref.

• Serpentine

  Black, Massive

• Tremolite

  Grayish-green, Fibrous

Hase Mine

Hase village, Hitachi-Ota city, Ibaraki pref.

• Magnetite

  Black, Octahedron

• Rutile

  Yellow to black, Acicular

• Margarite

  White, Platy

• Talc

  Green, Foliate

• Albite

  White, Prismatic

• Ilmenite

  Black, Tabular

• Magnesite

  White

• Clinozoisite(Thulite)

  Red, Prismatic

• Zoisite

  Gray, Prismatic

• Dolomite

  White, Rhombohedral

Mount Myoken

Kozuma village, Hitachi-Ota city, Ibaraki pref.

• Elbaite

  Pink/Green/Blue, Prismatic

• Tantalite-(Mn)

  Black, Tabular

• Spodumene

  Gray, Tabular

• Ce bearing Beryl

  Grayish-green

• Trilithionite

  Pink, Foliate

• Montebrasite

  White, Massive

Kita-Ibaraki city

Hanazono Valley

Saimaru, Sekimoto village, Kita-Ibaraki city, Ibaraki pref.

• Schorl

  Black, Prismatic

• Almandine

  Black, Granular

• Biotite

  Black, Platy

Mount Hanazono

Saimaru, Sekimoto village, Kita-Ibaraki city, Ibaraki pref.

• Andalusite

  Red, Prismatic

• Corundum

  Blue, Platy

• Schorl

  Black, Prismatic

• Almandine

  Black, Granular

• Muscovite

  White, Platy

• Ilmenite

  Black, Tabular

• Zircon

  Brown, Short prismatic

• Autunite

  Yellowish-green, Tabular

Hanazono Mine

Hanazono, Hanakawa village, Kita-Ibaraki city, Ibaraki pref.

• Andalusite

  Red, Prismatic

• Corundum

  Blue, Platy

• Schorl

  Black, Prismatic

• Almandine

  Black, Granular

• Muscovite

  White, Platy

• Orthoclase

  White, Prismatic

• Autunite

  Yellowish-green, Tabular

• Diopside

  Green, Granular

• Hornblende

  Black, Prismatic

• Titanite

  Brown, Tabular

• Xenotime

  Grayish-green, Pyramidal

• Rose quartz

  Pink, Massive

Hanazono Cave

Hanazono, Hanakawa village, Kita-Ibaraki city, Ibaraki pref.

• Graphite

  Black, Hexagonal tabular

• Strontian Calcite

  Blue, Granular

• Strontianite?

  Pale Brown, Fibrous