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Holger Hartmaier's mindat.org Home Page

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About Holger Hartmaier

Registered member since 7th Feb 2014

Holger Hartmaier has uploaded:
1 Mineral Photo
Holger does not yet have a home page article.

Messaging Statistics

Total messages posted:389
New threads started:19
First message posted:18th Feb 2014
Latest message posted:31st Jan 2020

My Latest Discussions and Replies

4hTucson Shows 2020Posted by Jolyon Ralph. 62 replies to an article.5d22 imagesJust for funPosted by Rolf Luetcke. 69 replies in General.3wFuture of Mineral CollectingPosted by Maurice Samuel. 37 replies in Education.3w19 imagesA challenge for rare mineral collectorsPosted by Kevin Conroy. 101 replies in General.3wAnyone been to the Rossport fluorite Rc in OntarioPosted by Michael Adamowicz. 6 replies in Field Collecting.6wArizona bound Posted by Mike Urbanik. 6 replies in General.10wAmmolite Fee-collecting areas?Posted by Matthew Droppleman. 2 replies in Field Collecting.12wSearch problemPosted by Holger Hartmaier. 5 replies in Improving Mindat.org.14wMetallic Crystal - UnknownPosted by Clark James. 16 replies in Identity Help.15wleaveritePosted by Elizabeth Apgar Triano. 35 replies in Mineralogical Classification.Oct 201914 imagesStrangest mislabellings you've seenPosted by Willow Craig. 138 replies in General.Oct 201956 imagesJust For FunPosted by Rolf Luetcke. 178 replies in General.Sep 2019Buying from the mines?Posted by Owen Tolley. 17 replies in General.Sep 2019How to succesfully maintain a fee-collecting site?Posted by The Evje og Hornnes geomuseum, Fennefoss. 3 replies in General.Aug 2019315 imagesThe Nature ThreadPosted by David Bernstein. 1023 replies.Aug 2019Does anyone know what I have found?Posted by Teresa Carrao. 23 replies in Identity Help.Jul 2019Cryptic Markings on Knappenwand Epidote LabelPosted by Steve Hardinger. 11 replies in General.Jun 2019What mineral did I find?Posted by Curtis Brown. 12 replies in Identity Help.Jun 2019Rock Eating WormsPosted by Kelly Nash. 6 replies in General.Jun 2019Koolag AgatePosted by Holger Hartmaier. 3 replies in Techniques for Collectors.

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