Stones and Rocks: Difference between revisions

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Crystal structure, Number of elements, primitive cell (size etc), weight, hardness (Mohs).
Crystal structure, Number of elements, primitive cell (size etc), weight, hardness (Mohs).
A lot of problems here. Let me know.


== Theory — Stones ==
== Theory — Stones ==
Line 21: Line 23:
Agates are primarily formed within volcanic and metamorphic rocks.
Agates are primarily formed within volcanic and metamorphic rocks.


Crystal structure:  
Crystal structure:
 
<gallery>
Agate1.JPG|Agate
Agate2.JPG|Agate
</gallery>
 
=== Amethyst ===
 
https://en.wikipedia.org/wiki/Amethyst
 
<gallery>
quarz_amethyse1.JPG|Amethyst
quarz_amethyse2.JPG|Amethyst
quarz_amethyse3.JPG|Amethyst
quarz_amethyse4.JPG|Amethyst
</gallery>


=== Aragonite ===
=== Aragonite ===
Line 34: Line 52:


Point Group: Dipyramidal (mmm), H-M symbol: (2/m 2/m 2/m
Point Group: Dipyramidal (mmm), H-M symbol: (2/m 2/m 2/m
<gallery>
Aragoniit1.JPG|Aragonite
Aragoniit2.JPG|Aragonite
</gallery>


=== Epidote ===
=== Epidote ===
Line 58: Line 81:
Minerals:
Minerals:


Crystal structure:  
Crystal structure:
 
<gallery>
punane_jaspis1.JPG|Red Jasper
punane_jaspis2.JPG|Red Jasper
punane_jaspis3.JPG|Red Jasper
</gallery>


=== Calcite ===
=== Calcite ===
Line 66: Line 95:
Minerals:
Minerals:


Crystal structure:  
Crystal structure:


<gallery>
Calcite1.JPG|Calcite
Calcite2.JPG|Calcite
Calcite3.JPG|Calcite
Kaltsiit_valke1.JPG|White Calcite
Kaltsiit_valke2.JPG|White Calcite
Kaltsiit_valke3.JPG|White Calcite
Kaltsiit_valke4.JPG|White Calcite
</gallery>


=== Karneroc ===
=== Karneroc ===
Line 84: Line 122:
Minerals:
Minerals:


Crystal structure:  
Crystal structure:
 
 
=== Kvarts ===
 
Kvarts, Girasol. [https://en.wikipedia.org/wiki/Quartz Quartz]. Kvartsi.
 
Quartz SiO<sub>4</sub> silicon-oxygen tetrahedra,
 
Minerals:
 
Crystal structure:
 


<gallery>
<gallery>
Α-Quartz.svg|Quartz crystal, SiO<sub>4</sub>.
Kunsiitti1.JPG|Kunsiit
Kunsiitti2.JPG|Kunsiit
Kunsiitti3.JPG|Kunsiit
</gallery>
</gallery>


Line 117: Line 145:
Minerals:
Minerals:


Crystal structure:  
Crystal structure:


<gallery>
leopardiit1.JPG|Leopardiit
leopardiit2.JPG|Leopardiit
leopardiit3.JPG|Leopardiit
</gallery>


=== Lignite ===
=== Lignite ===
Line 126: Line 159:
Minerals:
Minerals:


Crystal structure:  
Crystal structure:
 


<gallery>
Ahhaat1.JPG|Lignite
Ahhaat2.JPG|Lignite
Ahhaat3.JPG|Lignite
</gallery>


=== Lipp?? ===
=== Lipp?? ===
Line 135: Line 174:
Minerals:
Minerals:


Crystal structure:  
Crystal structure:
 
 
=== Onyx ===
 
https://en.wikipedia.org/wiki/Onyx
 
<gallery>
onyx_mexique1.JPG|Onyx
onyx_mexique2.JPG|Onyx
</gallery>


=== Pyrite ===


https://en.wikipedia.org/wiki/Pyrite  FeS<sub>2</sub>.
.
<gallery>
Pyrite1.JPG|Pyrite
Pyrite2.JPG|Pyrite
Pyrite3.JPG|Pyrite
</gallery>


=== Rutile ===
=== Rutile ===
Line 154: Line 211:
Minerals:
Minerals:


Crystal structure:  
Crystal structure:


<gallery>
toorkivi_safiir1.JPG|Sapphire???
toorkivi_safiir2.JPG|Sapphire???
toorkivi_safiir3.JPG|Sapphire???
</gallery>


=== Stromatolite ===
=== Stromatolite ===
Line 163: Line 225:
Minerals:
Minerals:


Crystal structure:  
Crystal structure:


<gallery>
stromatoliit1.JPG
stromatoliit2.JPG
stromatoliit3.JPG
</gallery>


=== Turritella ===
=== Turritella ===
Line 174: Line 241:
Crystal structure:
Crystal structure:


== Theory -- Minerals ==
=== Unknown ===
 
<gallery>
P1066717.JPG|Granite?
P1066718.JPG|Granite?
P1066719.JPG|Lime stone?
P1066720.JPG|Lime stone?
P1066724.JPG|Brick?
P1066725.JPG|Brick?
P1066726.JPG|Granite 2?
P1066727.JPG|Granite 2?
P1066728.JPG|Granite 2?
P1066729.JPG|Asphalt?
P1066730.JPG|Asphalt?
P1066731.JPG|Granite 3?
P1066732.JPG|Granite 3?
P1066733.JPG|Volcanic?
P1066734.JPG|Volcanic?
P1066735.JPG|Crystal 1?
P1066736.JPG|Crystal 2?
P1066763.JPG|Black?
P1066764.JPG|Black?
P1066765.JPG|Black?
</gallery>
 
== Theory — Minerals ==
 
=== Kvarts ===
 
Kvarts, Girasol. [https://en.wikipedia.org/wiki/Quartz Quartz]. Kvartsi.
 
Quartz SiO<sub>4</sub> silicon-oxygen tetrahedra,
 
Minerals:
 
Crystal structure:




== Quartz ==
<gallery>
Α-Quartz.svg|Quartz crystal, SiO<sub>4</sub>.
Girasol_kvartsi1.JPG|Quartz
Girasol_kvartsi2.JPG|Quartz
Girasol_kvartsi3.JPG|Quartz
</gallery>

Latest revision as of 21:21, 15 February 2021

Introduction

http://geologywriter.com/blog/stories-in-stone-blog/rock-or-stone-is-there-a-difference/

Some rocks or stones I have.

Crystal structure, Number of elements, primitive cell (size etc), weight, hardness (Mohs).

A lot of problems here. Let me know.

Theory — Stones

Minerals, crystal structure, images, photos.

Agate

Ahhaat, Bahia Ahhaat. Agate. Akaatti.

Minerals: Chalcedony Quartz

Agates are primarily formed within volcanic and metamorphic rocks.

Crystal structure:

  • Agate

    Agate

  • Agate

    Agate

Amethyst

https://en.wikipedia.org/wiki/Amethyst

  • Amethyst

    Amethyst

  • Amethyst

    Amethyst

  • Amethyst

    Amethyst

  • Amethyst

    Amethyst

Aragonite

Aragoniit. Aragonite. Aragoniitti

Minerals: Calcium carbonate, CaSO3

Aragoniit is formed by biological and physical processes.

Crystal structure: Orthorombic

Point Group: Dipyramidal (mmm), H-M symbol: (2/m 2/m 2/m

  • Aragonite

    Aragonite

  • Aragonite

    Aragonite

Epidote

Epidoot preniidis musta turmaliiniga. Epidote. Epidootti

Minerals:

Crystal structure:

Glanaat

Glanaat

Minerals:

Crystal structure:


Jasper

Jaspis, punane. Jasper. Jaspis

Minerals:

Crystal structure:

  • Red Jasper

    Red Jasper

  • Red Jasper

    Red Jasper

  • Red Jasper

    Red Jasper

Calcite

Kaltsiit. Calcite. Kalsiitti.

Minerals:

Crystal structure:

  • Calcite

    Calcite

  • Calcite

    Calcite

  • Calcite

    Calcite

  • White Calcite

    White Calcite

  • White Calcite

    White Calcite

  • White Calcite

    White Calcite

  • White Calcite

    White Calcite

Karneroc

Karneroc

Minerals:

Crystal structure:


Kunsiit

Kunsiit

Minerals:

Crystal structure:

  • Kunsiit

    Kunsiit

  • Kunsiit

    Kunsiit

  • Kunsiit

    Kunsiit

Labradorite

Labradoriit. Labradorite. Labradoriitti.

Minerals:

Crystal structure:


Leopardiit ??

Leopardiit Peruust

Minerals:

Crystal structure:

  • Leopardiit

    Leopardiit

  • Leopardiit

    Leopardiit

  • Leopardiit

    Leopardiit

Lignite

Ligniit. Lignite. Ruskohiili

Minerals:

Crystal structure:


  • Lignite

    Lignite

  • Lignite

    Lignite

  • Lignite

    Lignite

Lipp??

Lipp, naturaalne.

Minerals:

Crystal structure:


Onyx

https://en.wikipedia.org/wiki/Onyx

  • Onyx

    Onyx

  • Onyx

    Onyx

Pyrite

https://en.wikipedia.org/wiki/Pyrite FeS2. .

  • Pyrite

    Pyrite

  • Pyrite

    Pyrite

  • Pyrite

    Pyrite

Rutile

Rutiilkvarts must. Rutile. Rutiili.

Minerals:

Crystal structure:


Sapphire

Safiir. Sapphire. Safiiri.

Minerals:

Crystal structure:

  • Sapphire???

    Sapphire???

  • Sapphire???

    Sapphire???

  • Sapphire???

    Sapphire???

Stromatolite

Stromatoliit Boliviast. Stromatolite. Stromatoliitti

Minerals:

Crystal structure:

Turritella

Turritella

Minerals:

Crystal structure:

Unknown

  • Granite?

    Granite?

  • Granite?

    Granite?

  • Lime stone?

    Lime stone?

  • Lime stone?

    Lime stone?

  • Brick?

    Brick?

  • Brick?

    Brick?

  • Granite 2?

    Granite 2?

  • Granite 2?

    Granite 2?

  • Granite 2?

    Granite 2?

  • Asphalt?

    Asphalt?

  • Asphalt?

    Asphalt?

  • Granite 3?

    Granite 3?

  • Granite 3?

    Granite 3?

  • Volcanic?

    Volcanic?

  • Volcanic?

    Volcanic?

  • Crystal 1?

    Crystal 1?

  • Crystal 2?

    Crystal 2?

  • Black?

    Black?

  • Black?

    Black?

  • Black?

    Black?

Theory — Minerals

Kvarts

Kvarts, Girasol. Quartz. Kvartsi.

Quartz SiO4 silicon-oxygen tetrahedra,

Minerals:

Crystal structure:


  • Quartz crystal, SiO4.

    Quartz crystal, SiO4.

  • Quartz

    Quartz

  • Quartz

    Quartz

  • Quartz

    Quartz

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