Learning Center What is a mineral?The most common minerals on earth Information for Educators Mindat Articles The Elements The Rock H. Currier Digital Library Geologic Time

Minerals by Properties Minerals by Chemistry Advanced Locality Search Random Mineral Random Locality Search by minID Localities Near Me Search Articles Search Glossary More Search Options

The Mindat Manual Add a New Photo Rate Photos Locality Edit Report Coordinate Completion Report Add Glossary Item

Mining Companies Statistics Users Mineral Museums Clubs & Organizations Mineral Shows & Events The Mindat Directory Device Settings The Mineral Quiz

Photo Search Photo Galleries Search by Color New Photos Today New Photos Yesterday Members' Photo Galleries Past Photo of the Day Gallery Photography

Bawean Island, Gresik Regency, East Java Province, Indonesia i
Regional Level Types
Bawean Island Island
Gresik Regency Regency
East Java Province Province
Indonesia Country

Regional Level Types
Bawean Island	Island
Gresik Regency	Regency
East Java Province	Province
Indonesia	Country

This page is currently not sponsored. Click here to sponsor this page.

Photos Maps Search

Standard

Add Photo

Map Pages Nearest Localities

Mineral Search Similar Localities Nearest Localities Predictive Mineralogy Search Google

Latitude & Longitude (WGS84):

5° 45' South , 112° 30' East

Latitude & Longitude (decimal):

G#: qqzzrcpzz

Locality type:

Other Languages:

French:

Bawean, Gresik, Java oriental, Indonésie

German:

Bawean, Gresik, Ost-Java, Indonesien

Italian:

Bawean, Reggenza di Gresik, Giava Orientale, Indonesia

Russian:

Бавеан, Восточная Ява, Индонезия

Simplified Chinese:

巴韋安島, 格雷西克, 东爪哇省, 印尼

Spanish:

Bawean, Gresik, Java Oriental, Indonesia

Arabic:

باويان, غريسيك, جاوة الشرقية, إندونيسيا

Armenian:

Բավեան, Ինդոնեզիա

Azeri:

Bavean adası, Şərqi Yava, İndoneziya

Belarusian:

Бавеян, Усходняя Ява, Інданезія

Cebuano:

Pulau Bawean, Gresik, Jawa Timur, Indonesia

Czech:

Bawean, Východní Jáva, Indonésie

Dutch:

Bawean, Gresik, Oost-Java, Indonesië

Finnish:

Bawean, Itä-Jaava, Indonesia

Hakka:

Bawean, Tûng Jawa, Yin-nì

Indonesian:

Pulau Bawean, Gresik, Jawa Timur, Indonesia

Japanese:

バウェアン島, グレシク県, 東ジャワ, インドネシア

Javanese:

Pulo Bawean, Gresik, Jawa Wétan, Indonésia

Kazakh (Cyrillic Script):

Бавеан, Индонезия

Malay:

Bawean, Kabupaten Gresik, Jawa Timur, Indonesia

Malayalam:

ബാവീൻ, ഗ്രെസിക് റീജൻസി, കിഴക്കൻ ജാവ, ഇന്തോനേഷ്യ

Norwegian:

Bawean, Gresik, Jawa Timur, Indonesia

Polish:

Bawean, Gresik, Jawa Wschodnia, Indonezja

Portuguese:

Bawean, Gresik, Java Oriental, Indonésia

Swedish:

Bawean, Gresik, Jawa Timur, Indonesien

Ukrainian:

Бавеан, Східна Ява, Індонезія

Isolated island of 17x12 kmn in the centre of which is a volcano with a summit height of 655m. Most of the island is built of leucite-bearing basanitic, trachybasanitic and tephritic lava flows. There are 44 domes and plugs of phonolite, which contain nepheline but free of leucite.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

7 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ Basanite

ⓘ Phonolite

ⓘ Tephrite

Detailed Mineral List:

ⓘ 'Alkali Feldspar'

Reference: Leterrier, J., Yuwono, Y. S., Soeria-Atmadja, R., & Maury, R. C. (1990). Potassic volcanism in central Java and south Sulawesi, Indonesia. Journal of Southeast Asian Earth Sciences, 4(3), 171-187. Soeria-Atmadja, R., Maury, R. C., Bellon, H., Yuwono, Y. S., & Cotten, J. (1988). Remarques sur la répartition du volcanisme potassique quaternaire de Java (Indonésie). Comptes rendus de l'Académie des sciences. Série 2, Mécanique, Physique, Chimie, Sciences de l'univers, Sciences de la Terre, 307(6), 635-641.

ⓘ Diopside

Formula: CaMgSi₂O₆

ⓘ Diopside var. Salite

ⓘ 'Fayalite-Forsterite Series'

ⓘ Hedenbergite

Formula: CaFe²⁺Si₂O₆

ⓘ Hedenbergite var. Ferrosalite

ⓘ 'Hornblende'

ⓘ Leucite

Formula: K(AlSi₂O₆)

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

ⓘ Nepheline

Formula: Na₃K(Al₄Si₄O₁₆)

ⓘ Phlogopite

Formula: KMg₃(AlSi₃O₁₀)(OH)₂

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

ⓘ Sodalite

Formula: Na₄(Si₃Al₃)O₁₂Cl

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
Group 9 - Silicates
ⓘ	Diopside	9.DA.15	CaMgSi₂O₆
ⓘ	var. Salite	9.DA.15	CaMgSi₂O₆
ⓘ	Hedenbergite	9.DA.15	CaFe²⁺Si₂O₆
ⓘ	var. Ferrosalite	9.DA.15	CaFe²⁺Si₂O₆
ⓘ	Leucite	9.GB.05	K(AlSi₂O₆)
ⓘ	Nepheline	9.FA.05	Na₃K(Al₄Si₄O₁₆)
ⓘ	Phlogopite	9.EC.20	KMg₃(AlSi₃O₁₀)(OH)₂
ⓘ	Sodalite	9.FB.10	Na₄(Si₃Al₃)O₁₂Cl
Unclassified Minerals, Rocks, etc.
ⓘ	'Alkali Feldspar'	-
ⓘ	'Fayalite-Forsterite Series'	-
ⓘ	'Hornblende'	-
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
O	Oxygen
O	ⓘ Diopside	CaMgSi₂O₆
O	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
O	ⓘ Nepheline	Na₃K(Al₄Si₄O₁₆)
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
O	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
O	ⓘ Leucite	K(AlSi₂O₆)
Na	Sodium
Na	ⓘ Nepheline	Na₃K(Al₄Si₄O₁₆)
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Na	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
Mg	Magnesium
Mg	ⓘ Diopside	CaMgSi₂O₆
Mg	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Al	Aluminium
Al	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Al	ⓘ Nepheline	Na₃K(Al₄Si₄O₁₆)
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Al	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
Al	ⓘ Leucite	K(AlSi₂O₆)
Si	Silicon
Si	ⓘ Diopside	CaMgSi₂O₆
Si	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Si	ⓘ Nepheline	Na₃K(Al₄Si₄O₁₆)
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
Si	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
Si	ⓘ Leucite	K(AlSi₂O₆)
Cl	Chlorine
Cl	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
K	Potassium
K	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
K	ⓘ Nepheline	Na₃K(Al₄Si₄O₁₆)
K	ⓘ Leucite	K(AlSi₂O₆)
Ca	Calcium
Ca	ⓘ Diopside	CaMgSi₂O₆
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Ca	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
Fe	Iron
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Hedenbergite	CaFe²⁺Si₂O₆

Geochronology

Mineralization age: Pleistocene : 0.84 Ma to 0.26 Ma

Important note: This table is based only on rock and mineral ages recorded on mindat.org for this locality and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic Time

Rocks, Minerals and Events

ⓘ Leucite (youngest age)	0.26 Ma
ⓘ Phonolite (youngest age)	0.38 Ma
ⓘ Leucite (oldest age)	0.67 Ma
ⓘ Phonolite (oldest age)	0.84 Ma

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)

Woolley A.R. (2019) Alkaline Rocks and Carbonatites of the World. Part 4: Antarctica, Asia and Europe, p.124

Leterrier, J., Yuwono, Y. S., Soeria-Atmadja, R., & Maury, R. C. (1990). Potassic volcanism in central Java and south Sulawesi, Indonesia. Journal of Southeast Asian Earth Sciences, 4(3), 171-187.

Other Databases

Wikipedia:	https://en.wikipedia.org/wiki/Bawean
Wikidata ID:	Q812044
GeoNames ID:	1649508

Other Regions, Features and Areas containing this locality

Sunda PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

Quick NavTop Mineral List Rock Types Geochronology References Other Databases Other Regions

Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: May 4, 2024 15:14:01 Page updated: January 16, 2023 16:14:05

Go to top of page

Bawean Island, Gresik Regency, East Java Province, IndonesiaiRegional Level TypesBawean IslandIsland Gresik RegencyRegency East Java ProvinceProvince IndonesiaCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }