Jasper!
RyansRocks
- 16 / 58
1
Brecciated Jasper w/Chalcedony!
0:53
2
Jumpin' Jasper!
0:58
3
Brecciated Jasper!
0:29
4
Botryoidal Chalcedony n' Jasper Glow!
0:28
5
Brecciated Jasper!
0:40
6
Jasper!
0:25
7
Leopard skin Jasper!
0:31
8
Big Jasper!
0:40
9
Brecciated Jasper Cut!
0:58
10
Brecciated Jasper Cut!
0:48
11
Brecciated Jasper Cut!
0:59
12
Jasper Cut!
0:58
13
Leopard skin Jasper Cut!
0:58
14
Agate n' Brecciated Jasper!
0:35
15
Jasper w/iron inclusions!
0:34
Big Daddy!
0:46
17
Brecciated Red Jasper!
0:28
18
Breccia!
0:28
19
Blob o' Jasper!
0:39
20
Breccia!
0:36
21
Jasper chunk!
0:29
22
Jasper!
0:20
23
Jasper chunk!
0:49
24
Breccia!
0:39
25
Red eye!
0:31
26
Interesting chunk o' Jasper!
0:28
27
Yellow Jasper!
0:46
28
Bruneau Jasper!
0:32
29
Brecciated Red Jasper Cut!
0:56
30
Pretty Yellow Inside!
0:56
31
Brecciated Jasper Cut!
0:59
32
Brecciated Ball of Jasper Cut!
0:58
33
Brecciated Jasper Cut!
0:58
34
Jasper glow!
1:05
35
The green caught my eye!
0:33
36
Brecciated jasper!
0:33
37
Beautiful Colors!
0:40
38
Jasper, Chalcedony, Opal & ???
0:52
39
Cool Banding!
0:40
40
Smooth as Glass!
0:34
41
Beautiful Colors!
1:09
42
Solid Color Inside!
1:01
44
45
Jasper? Chalcedony?
0:33
46
Jasper chips!
0:18
47
Bright Orange Jasper Nodule!
0:20
48
Beautiful Jasper!
0:24
49
Layers!
0:22
50
Jasper Banding!
0:21
51
Colorful!
0:28
52
Purple & Yellow Jasper!
0:27
53
Chalcedony & Jasper!
0:30
54
Jasper Nodule?
0:28
55
Colorful Jasper!
0:36
56
Yellow/Green Jasper!
0:33
57
Colorful Jasper!
0:40
58
Pretty Red Jasper!
0:40

Big Daddy!

18 days ago
39

Scoria is a type of volcanic rock that forms from the rapid cooling of lava rich in gas. Here's a detailed explanation:

Formation: Scoria is typically formed during volcanic eruptions when dissolved gases in the magma come out of solution as the pressure decreases, creating bubbles in the lava. When this gas-charged lava is ejected and cools quickly, it solidifies with these bubbles trapped inside, resulting in a porous texture.
Characteristics:
Texture: Scoria has a vesicular texture, meaning it is full of small cavities or vesicles, which are the remnants of gas bubbles. These vesicles can give scoria a lightweight, pumice-like appearance, though scoria is generally denser than pumice.
Color: It is usually dark in color, ranging from black to dark brown or reddish-brown, due to its high iron and magnesium content.
Composition: Scoria is primarily basaltic or andesitic in composition, containing minerals like plagioclase, pyroxene, and olivine.
Uses: Scoria is used in construction for lightweight concrete,

Loading comments...