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Newest topics and users posts
16 Jun-17:03:28 Goethite from la quille du roy, france / mvm (minerals - virtual museum) collection (Jordi Fabre)
16 Jun-16:25:26 The mizunaka collection - adularia (Am Mizunaka)
16 Jun-13:22:51 Re: collection of michael shaw (Michael Shaw)
16 Jun-09:23:52 Re: pyromorphite showcase (James Catmur)
16 Jun-09:11:33 Re: pyromorphite showcase (James Catmur)
16 Jun-05:53:06 Re: pyromorphite showcase (Forrestblyth)
16 Jun-05:11:25 Re: pyromorphite showcase (Forrestblyth)
16 Jun-04:28:09 Re: pyromorphite showcase (James Catmur)
15 Jun-14:09:31 Pyromorphite showcase (Forrestblyth)
14 Jun-23:48:04 Re: collection of volkmar stingl (Volkmar Stingl)
14 Jun-16:19:45 Vivianite on matrix from bolivia / mvm (minerals - virtual museum) collection (Jordi Fabre)
14 Jun-16:13:52 Re: don lum collection (Don Lum)
14 Jun-16:06:28 The mizunaka collection - rhodochrosite (Am Mizunaka)
14 Jun-07:16:13 Re: new generation for picture - ploum (Ploum)
12 Jun-10:27:55 Re: collection of volkmar stingl (Volkmar Stingl)
11 Jun-16:20:00 The mizunaka collection - quartz (Am Mizunaka)
11 Jun-15:45:25 Spodumene variety kunzite from brazil / mvm (minerals - virtual museum) collection (Jordi Fabre)
11 Jun-12:57:21 Re: collection of michael shaw (Michael Shaw)
11 Jun-08:37:02 Re: the mim museum in beirut, lebanon (Mim Museum)
10 Jun-22:43:58 Re: don lum collection (Don Lum)
10 Jun-21:28:45 Re: libyan desert glass structure (Craig Hagstrom)
10 Jun-19:20:00 Re: libyan desert glass structure (Craig Hagstrom)
10 Jun-14:16:58 Re: creating “fitted” clear acrylic mineral display stands. How is it done? (Ngocnhungplaza)
09 Jun-13:51:36 Re: tourmaline namibia? (Herwig)
09 Jun-05:45:22 Re: tourmaline namibia? (Riccardo Modanesi)

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  Topic: Pyromorphite and ...?
colin robinson

Replies: 4
Views: 4775

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Jul 01, 2022 16:16   Subject: Re: Pyromorphite and ...?
A lot of information on the minerals of the Caldbeck Fells and Lake District can be found on the website of the Russell Society. They have digital copies of all their journals which can be freely acce ...
  Topic: Pyromorphite and ...?
colin robinson

Replies: 4
Views: 4775

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Jun 30, 2022 16:35   Subject: Re: Pyromorphite and ...?
Hinsdalite and corkite are rare and very difficult to identify by visual means alone. Most of the brown/black amorphous stuff up there is various oxides and hydroxides of iron and manganese. If you do ...
  Topic: Linarite
colin robinson

Replies: 1
Views: 3165

PostForum: What is it? - Where is it from?   Posted: Jun 30, 2022 16:27   Subject: Re: Linarite
Linarite and caledonite are not that common in the Caldbecks whereas chrysocolla can be found almost anywhere up there so that would always be my first guess unless you have clearly defined crystals.
  Topic: Barytocalcite
colin robinson

Replies: 1
Views: 3368

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Jun 30, 2022 16:18   Subject: Re: Barytocalcite
Where is it from. Barytocalcite is an uncommon mineral.
  Topic: Could someone tell what this is, is it man made?
colin robinson

Replies: 7
Views: 13303

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Mar 09, 2020 15:40   Subject: Re: Could someone tell what this is, is it man made?
The Fylde coast is littered with pebbles derived both from glaciation and the northward longshore drift. There are extensive sandstone deposits to the north around St. Bees but any gneiss would need t ...
  Topic: Appropriate Photo Editing Software
colin robinson

Replies: 8
Views: 25631

PostForum: Micros & Macros - Images of Minerals   Posted: Feb 28, 2020 15:20   Subject: Re: Appropriate Photo Editing Software
Another vote for Affinity Photo from me. Bought it about nine months ago and it does everything I need with regard to image editing/manipulation. I do a little super macro photography and the focus me ...
  Topic: Weird rock. Smells STRONG - need help to ID
colin robinson

Replies: 17
Views: 19743

PostForum: What is it? - Where is it from?   Posted: Jan 08, 2020 17:16   Subject: Re: Weird rock. Smells STRONG - need help to ID
Industrial slag. Millions of tons of it ended up in the north sea after being dumped from the iron and steel works on Teesside. Longshore drifting has carried it south and it can be found all along th ...
  Topic: Royal Cornwall Museum mineral gallery - your support is needed
colin robinson

Replies: 33
Views: 71774

PostForum: Worlwide Museums & Visits to Museums and private collections   Posted: Sep 22, 2018 15:57   Subject: Re: Royal Cornwall Museum mineral gallery - your support is needed
Bob, collecting specimens for their aesthetic appeal is quite different from collecting them for their mineralogical appeal.
  Topic: A mineralogical trip through the regions of the UK - England / County Durham
colin robinson

Replies: 120
Views: 225682

PostForum: A mineralogical trip through the regions of the UK   Posted: Mar 01, 2018 15:11   Subject: Re: A mineralogical trip through the regions of the UK - England / County Durham
Fluorite from Middlegrove vein, Killhope mine. Glassy crystals to 8-9mm. Recovered from a vein outcrop.
  Topic: A mineralogical trip through the regions of the UK - England / County Durham
colin robinson

Replies: 120
Views: 225682

PostForum: A mineralogical trip through the regions of the UK   Posted: Mar 01, 2018 15:06   Subject: Re: A mineralogical trip through the regions of the UK - England / County Durham
Fluorite from Rogerley no. 2 (Sutcliffe) vein. Main crystal about 12mm. Self collected.
  Topic: Favourite Fluorites?
colin robinson

Replies: 223
Views: 461929

PostForum: Favourite Minerals   Posted: Jan 18, 2018 18:56   Subject: Re: Favourite Fluorites?
Jesse, Heights quarry has been working for over 100 years. Probably not continuously but it has still existed as a stone quarry. Also worth noting is that most of the flats associated with the south v ...
  Topic: A mineralogical trip through the regions of the UK - England / County Durham
colin robinson

Replies: 120
Views: 225682

PostForum: A mineralogical trip through the regions of the UK   Posted: Jun 07, 2017 18:24   Subject: Re: A mineralogical trip through the regions of the UK - England / County Durham
Pike Law has always been close to my heart as it was where my collecting really started. I'd collected before that but in 1966 my mate Fuzz passed his driving test and the world was our oyster. I saw ...
  Topic: A mineralogical trip through the regions of the UK - England / County Durham
colin robinson

Replies: 120
Views: 225682

PostForum: A mineralogical trip through the regions of the UK   Posted: Jun 07, 2017 17:58   Subject: Re: A mineralogical trip through the regions of the UK - England / County Durham
And talking of scans of old photos, this unusually coloured fluorite is from Pike Law, Teesdale. It is almost 6cm on the long edge and was one of a number recovered after a landslip exposed a clay-fil ...
  Topic: A mineralogical trip through the regions of the UK - England / County Durham
colin robinson

Replies: 120
Views: 225682

PostForum: A mineralogical trip through the regions of the UK   Posted: Jun 07, 2017 17:48   Subject: Re: A mineralogical trip through the regions of the UK - England / County Durham
Apologies for the picture quality but this is a scan of photo of a double penetration twin of fluorite (not heart-shaped) recovered from Heights West Cross Vein in the early 1990s. It is 3cm on the lo ...
  Topic: A mineralogical trip through the regions of the UK - England / County Durham
colin robinson

Replies: 120
Views: 225682

PostForum: A mineralogical trip through the regions of the UK   Posted: Jun 07, 2017 17:40   Subject: Re: A mineralogical trip through the regions of the UK - England / County Durham
Nice one, Jesse. The Grove Heads opencut worked one of the veins cut by Carricks level and produced similar material, though not quite as 'fresh' as the ankerite/siderite was oxidized to goethite pseu ...
 
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