Derpibooru
Filters (Default) SettingsRegisterLogin
29 42 42 0 0
Subscribe
Galleries
Featured in
Sign in to create a gallery
Related
View VS Download DS
Uploaded by Parcly Taxel
Parcly Taxel - For supporting the site
Silly Pony - Celebrated the 13th anniversary of MLP:FIM, and 40 years of MLP!
Flower Trio - Helped others get their OC into the 2023 Derpibooru Collab.
Roseluck - Had their OC in the 2023 Derpibooru Collab.
Tree of Harmony - Drew someone's OC for the 2022 Community Collab
Elements of Harmony - Had an OC in the 2022 Community Collab
Philomena - For helping others attend the 2021 community collab
Twinkling Balloon - Took part in the 2021 community collab.
Ten years of changes - Celebrated the 10th anniversary of MLP:FiM!
Happy Derpy! - For Patreon supporters
Bronze Supporter - Bronze Supporter
Friendship, Art, and Magic (2020) - Took part in the 2020 Community Collab
The Magic of Friendship Grows - For helping others attend the 2020 Community Collab
Chaotic Little Trees - 1000+ images under their artist tag
Perfect Pony Plot Provider - Uploader of 10+ images with 350 upvotes or more (Questionable/Explicit)
Toola Roola - For helping others attend the 2019 Community Collab
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Helpful Owl - Drew someone's OC for the 2018 Community Collab
A Really Hyper Artist - 500+ images under their artist tag
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The Power of Love - Given to a publicly verified artist with an image under their artist’s tag that has reached 1000 upvotes
A Really Classy Artist - 250+ images under their artist tag
An Artist Who Rocks - 100+ images under their artist tag
A Perfectly Normal Pony - But my memory is a gaping vagina
Artist -
 6400x8000 PNG 1.54 MB
Interested in advertising on Derpibooru? Click here for information!
The Travelling Pony Museum Shop!

Help fund the $15 daily operational cost of Derpibooru - support us financially!

Description

81, Thallium  
Weasyl | Pixiv | Twitter | Inkbunny | Deviant Art
 
Scintillators for detecting gamma rays use sodium iodide doped with thallium. Historically, the heavy metal was used as a poison.
 
The font used for the symbol and book title is IBM Plex Sans. There are also a number of puns hidden.
 
SVG here.

Tags
Edit History (3)
safe
2176807 artist:parclytaxel
1524 rarity
217756 pony
1605047 unicorn
539005 series:joycall6's periodic table
135 g4
2031692 .svg available
10724 absurd resolution
67516 agatha christie
4 bag
9644 book
43639 chemistry
430 dexterous hooves
914 fedora
1303 female
1805477 hat
124489 hoof hold
13000 lidded eyes
48155 mare
742752 periodic table
241 pun
8951 saddle bag
8244 scintillator
1 simple background
597598 smiling
398185 solo
1428024 thallium
3 twig
164 vector
89959 visual pun
2334 white background
162364
Report Share List favoriters

Comments

Edit Preview
Syntax quick reference: **bold** *italic* ||hide text|| `code` __underline__ ~~strike~~ ^sup^ %sub%

Detailed syntax guide

0 comments posted