The icons used on this site are public domain and free to use. Most of them come from the sites: www.pixabay.com and www.openclipart.com. I thank both websites and the authors of the images.
Some of the images are in the public domain and, where possible, the website of origin is precisely indicated. In particular, I thank the site www.pxhere.com.
ANDRADITE GARNET – This image is from Wikimedia
Moha112100 (https://commons.wikimedia.org/wiki/File:Garnet_Andradite20.jpg), „Garnet Andradite20“, cut, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to both Wikimedia and the author.
LIMONITE – Ji-Elle (https://commons.wikimedia.org/wiki/File:Limonite_(Bitschwiller-les-Thann)-Musée_de_minéralogie_de_Strasbourg.jpg), „Limonite (Bitschwiller-les-Thann)-Musée de minéralogie de Strasbourg“, cut, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to both Wikimedia and the author.
Molte immagini utilizzate in questo sito (singolarmente indicate) sono di Giorgio Bogni (www.mineraliepietre.com) e a lui appartengono tutti i diritti. Ne sono vietati la riproduzione e l’uso. Giorgio è un geologo, collezionista a commerciante che opera nella zona di Sesto Calende e di cui, ormai da molti anni, ho avuto modo di verificare competenza e correttezza.
Grazie a Giorgio per la cortesia e l’attenzione del creare le sue fotografie.
image: Captmondo (https://commons.wikimedia.org/wiki/File:Pollucite-RoyalOntarioMuseum-Jan18-09.jpg), „Pollucite-RoyalOntarioMuseum-Jan18-09“, crop, modify background, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Grazie a Captmondo e Wikimedia.
image: Ivar Leidus
(https://commons.wikimedia.org/wiki/File:Vivianite_-_Tomokoni_mine,_Cornelio_Saavedra_Province,_Potosí,_Bolivia.jpg), „Vivianite – Tomokoni mine, Cornelio Saavedra Province, Potosí, Bolivia“, cut, resize, background, https://creativecommons.org/licenses/by-sa/4.0/legalcode
Thank to Ivar Leidus and Wikimedia!
image: Vivian N Z
(https://commons.wikimedia.org/wiki/File:Metavivianite_Pavel-Kartashov.jpg), „Metavivianite Pavel-Kartashov“, https://creativecommons.org/licenses/by-sa/4.0/legalcode
Thank to Vivian N Z and Wikimedia!
image: Rob Lavinsky, iRocks.com – CC-BY-SA-3.0 (https://commons.wikimedia.org/wiki/File:Limonite-137764.jpg), „Limonite-137764“, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to Rob Lavinsky!
image: Tom Goskar – CC BY-NC-SA 2.0
“Aqua aura quartz” by Tom Goskar, Modifications: modified background is licensed under CC BY-NC-SA 2.0
Thank to Tom Goskar!
image: Tomomarusan
https://commons.wikimedia.org/wiki/File:Agate.JPG, „Agate“, modified background, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to Tomomarusan!
image: Captain Tenneal
Attribution-NonCommercial-NoDerivs 2.0 Generic (CC BY-NC-ND 2.0)
https://www.flickr.com/photos/tshearer/3129315163/in/photostream/
Thank to Captain Tenneal!
image: Yves Picqhimba
(https://commons.wikimedia.org/wiki/File:Namibie_Himba_0716a.jpg), „Namibie Himba 0716a“, crop, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to Yves Picqhimba!
image: Raimond Spekking
© Raimond Spekking / CC BY-SA 4.0 (via Wikimedia Commons) (https://commons.wikimedia.org/wiki/File:Krokydolith_-Mineralogisches_Museum_Bonn(7385).jpg), „Krokydolith – Mineralogisches Museum Bonn (7385)“, cut, https://creativecommons.org/licenses/by-sa/4.0/legalcode
Thank to Raimond Spekking!
image: Lea Kähkönen
(https://www.flickr.com/photos/finevanbrooklyn/3620085533), „Aegea bracelet“, cut, https://creativecommons.org/licenses/by-nc-sa/2.0/legalcode
Thank to Lea Kähkönen!
image: RDCnet
(https://commons.wikimedia.org/wiki/File:Smithsonian_Exhibit_Stone.jpg), „Smithsonian Exhibit Stone“, cut, https://creativecommons.org/licenses/by-sa/4.0/legalcode
Thank to Wikipedia!
image: Tommy from Arad (https://commons.wikimedia.org/wiki/File:Jasper_outcrop_in_the_Bucegi_Mountains.jpg), „Jasper outcrop in the Bucegi Mountains“, cut, https://creativecommons.org/licenses/by/2.0/legalcode
Thank to Wikipedia!
image: James St. John (https://commons.wikimedia.org/wiki/File:Mookaite_(Windalia_Radiolarite_Formation,_Lower_Cretaceous;_Western_Australia).jpg), „Mookaite (Windalia Radiolarite Formation, Lower Cretaceous; Western Australia)“, cut, https://creativecommons.org/licenses/by-sa/4.0/legalcode
Thank to Wikipedia!
image: Schaferpho (https://commons.wikimedia.org/wiki/File:Sample_of_Variolite,_Olympic_Peninsula,_Washington_USA.jpg), „Sample of Variolite, Olympic Peninsula, Washington USA“, cut, background, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to Wikipedia!
image: Parent Géry (https://commons.wikimedia.org/wiki/File:Amazonite,_quartz_300-3-7927.JPG), „Amazonite, quartz 300-3-7927“, cut and background, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to Wikipedia!
image: Ivar Leidus (https://commons.wikimedia.org/wiki/File:Epidote_-_Canta,_Lima,_Peru.jpg), „Epidote – Canta, Lima, Peru“, cut, https://creativecommons.org/licenses/by-sa/4.0/legalcode
Thank to Wikipedia!
image: John Hill
(https://commons.wikimedia.org/wiki/File:Large_mutton_fat_jade_displayed_in_Hotan_Cultural_Museum_lobby.jpg), „Large mutton fat jade displayed in Hotan Cultural Museum lobby“, cut, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to Wikipedia!
image: Huber Gerhard
PageGeography/Asia/Turkey/Pictures/Pamukkale/Pamukkale_-Travertine_Terraces_16, Huber Gerhard Urlhttps://global-geography.org/af/Geography/Asia/Turkey/Pictures/Pamukkale/Pamukkale-_Travertine_Terraces_16, cut, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to global-geography..org!
image: Stefan Diller (www.elektronenmikroskopie.info)
(https://commons.wikimedia.org/wiki/File:Kesselstein_k.jpg), „Kesselstein k“, cut, https://creativecommons.org/licenses/by-sa/3.0/legalcode
Thank to Wikipedia!
image: James St. John
https://commons.wikimedia.org/wiki/File:Mawsitsit_(kosmochlor_jade)_Kachin_State,_Burma.jpg, „Mawsitsit (kosmochlor jade) Kachin State, Burma“, change background, https://creativecommons.org/licenses/by/2.0/legalcode
La foto originale compare anche in flickr: (https://www.flickr.com/photos/jsjgeology/14925890057)
Thank to Wikipedia!
