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29 Aug-03:39:10 Re: metal detected: non-metallic, highly conductive rocks (James Catmur)
28 Aug-18:15:11 Metal detected: non-metallic, highly conductive rocks (Auprospector)
28 Aug-15:49:40 Re: collection of tobi (Am Mizunaka)
28 Aug-15:08:36 Re: collection of tobi (Don Lum)
28 Aug-14:17:51 Re: collection from dany mabillard (Dany Mabillard)
28 Aug-14:01:58 Re: collection of tobi (Dany Mabillard)
28 Aug-14:01:57 Re: collection of tobi (Michael Shaw)
28 Aug-13:39:56 Re: silvia's collection (Silvia)
28 Aug-12:24:57 Re: collection of tobi - thank you so much for 2 million views (Carles Millan)
28 Aug-11:56:49 Re: collection of tobi - thank you so much for 2 million views (Tobi)
28 Aug-04:41:49 Re: the mim museum in beirut, lebanon (Mim Museum)
27 Aug-14:06:00 Re: silvia's collection (Jordi Fabre)
27 Aug-11:19:59 Re: silvia's collection (James Catmur)
26 Aug-22:39:11 Re: collection of volkmar stingl (Volkmar Stingl)
26 Aug-19:48:50 Re: libyan desert glass structure (Craig Hagstrom)
26 Aug-14:29:28 Spessartine garnet and a farewell to wu ‘sham’ (Silvia)
26 Aug-14:02:49 Wulfenite from los lamentos, mexico / #mvm (minerals - virtual museum) collection (Jordi Fabre)
25 Aug-17:53:25 The mizunaka collection - smoky quartz (Am Mizunaka)
25 Aug-10:11:35 Re: collection of tobi (Tobi)
25 Aug-09:41:24 Re: collection of michael shaw (Michael Shaw)
24 Aug-10:44:49 Fluorite from emilio mine, asturias, spain / #mvm (minerals - virtual museum) collection (Jordi Fabre)
24 Aug-09:43:42 Re: the mim museum in beirut, lebanon (Mim Museum)
23 Aug-22:41:47 Re: collection of volkmar stingl (Volkmar Stingl)
23 Aug-12:30:53 Pollucite from kunar, afghanistan / #mvm (minerals - virtual museum) collection (Jordi Fabre)
22 Aug-09:12:37 Re: pike law and flushiemere mine trip newbiggin, county durham uk (Jesse Fisher)

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  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 02, 2025 14:11   Subject: Re: "Geode" Mineral Identification
Possibly, quartz minerals filled a pocket in the limestone. I have quartz echinoid fossils where quartz filled the cavity left by the fossil. I have also collected amazing chert (a form of quartz) fo ...
  Topic: Mineral Identification Question
Godscreation1988

Replies: 23
Views: 19589

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 20:53   Subject: Re: Mineral Identification Question
Also Forrest, I agree that the varying mineralogical morphology of the specimens is often accounted for by the differing geographical origins of the specimens of a single mineral species in question. ...
  Topic: Mineral Identification Question
Godscreation1988

Replies: 23
Views: 19589

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 19:54   Subject: Re: Mineral Identification Question
Forrest,

Thank you for your thoughtful and insightful replies.

The mineralogy profile of aragonite matches the mineral formation on my red scoria specimen. I am content with a tentative identif ...
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 16:05   Subject: Re: "Geode" Mineral Identification
Last photo of the geode mineral, taken this morning. What a beaut...
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 16:02   Subject: Re: "Geode" Mineral Identification
This one actually looks like certain images of the sun.

-Michael
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 11:42   Subject: Re: "Geode" Mineral Identification
Hello James and thank you for your reply. I forgot about the advice regarding the sheet of paper thank you. Do you think both are quartz geode of some kind covered with limestone?

Here is one mor ...
  Topic: Mineral Identification Question
Godscreation1988

Replies: 23
Views: 19589

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 11:00   Subject: Re: Mineral Identification Question
Another photo under the blacklight...
  Topic: Mineral Identification Question
Godscreation1988

Replies: 23
Views: 19589

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 10:58   Subject: Re: Mineral Identification Question
Follow-up post, for anybody interested...My (possible) mimetite illuminates (possibly glows too) under a blacklight. Mimetite is lead arsenate chloride.
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 10:38   Subject: Re: "Geode" Mineral Identification
Finally, a photo of the geode that does not glow under a blacklight with an LED flashlight beam shining through it. I call it, " The Brain". Haha.

-Michael
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 10:34   Subject: Re: "Geode" Mineral Identification
Yet another photo of the second geode, in full sunlight outside...
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 10:32   Subject: Re: "Geode" Mineral Identification
Here is a photo of the other geode, positioned over the blacklight...
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 10:19   Subject: Re: "Geode" Mineral Identification
It is worth noting that the other geode I was given does not illuminate or transmit a glow adjacent to or over a blacklight. It does transmit light and illuminate like a rough quartz crystal, for exa ...
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 10:14   Subject: Re: "Geode" Mineral Identification
One last photo displays the mineral over a blacklight to show the presence and color of the light transmitted. As with my last post, I apologize for the poor quality photos.

Thank you for taking a ...
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 10:10   Subject: Re: "Geode" Mineral Identification
Photo adjacent to a blacklight...Note, this mineral glows a light greenish hue under a blacklight.
  Topic: "Geode" Mineral Identification
Godscreation1988

Replies: 15
Views: 12486

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 01, 2025 10:06   Subject: Re: "Geode" Mineral Identification
Photo with flashlight shown through the geode mineral in a nearly dark room...
 
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