Meet the mystery diamond from outer space

220914175831 rmit microscopy microanalysis facility exlarge 169

It sort of sounds like it was pulled straight from an RPG but, celestial diamonds are a real thing. It is thought the mineral lonsdaleite was formed in the mantle of a dwarf planet.

From CNN:

Long before this discovery, scientists have debated the existence of lonsdaleite, Asimow said.
“It seems like a strange claim that we have a name for a thing, and we all agree what it is,” he added, “and yet there are claims in the community that it’s not a real mineral, it’s not a real crystal, that you could have a macroscopic scale.”
Scientists first identified bits of the mineral in 1967, but they were minute — about 1 to 2 nanometers, which is 1,000 times smaller than what was found in the most recent discovery, Salek said.

Read more! You can also checkout the new research from PNAS

Sequential Lonsdaleite to Diamond Formation in Ureilite Meteorites via In Situ Chemical Fluid/Vapor Deposition


Paper-Craft Crystal Gem Lantern: Crystal Gems will always save the day!

Create a stunning paper craft crystal from laminated cellophane wrap. Add NeoPixels and watch it sparkle!

Led pixels crystals done


Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 35,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — Challenges in trade between China and U.S. highlighted by forced labor bill

Wearables — Zip it, zip it good

Electronics — When to opt for alkaline batteries

Python for Microcontrollers — Python on Microcontrollers Newsletter: Retrofitting old computers, Pinguin and much more! #CircuitPython @micropython @ThePSF @Raspberry_Pi

Adafruit IoT Monthly — BBQ Smoker, Emoji Telegraph, and more!

Microsoft MakeCode — MakeCode Thank You!

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 9/21/2022 Featuring Adafruit ENS160 MOX Gas Sensor – Sciosense CCS811 Upgrade – STEMMA QT / Qwiic

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.


Leave a comment

Adafruit has a "be excellent to each other" comment policy. Help us keep the community here positive and helpful. Stick to the topic, be respectful of makers of all ages and skill levels. Be kind, and don't spam - Thank you!

Prove you are human by reading this resistor:

0Ω+/- 5%

0
0
1
2
3
4
5
6
7
8
9

0
0
1
2
3
4
5
6
7
8
9

0
0
1
2
3
4
5
6
7
8
9

5
5
10

Prove you are human by reading this resistor:


Click/tap drag the number in the circle of each slider on the left to the matching color band on the resistor.

Can't view resistor colors? Don't worry! Just type your comment and hit submit without moving the sliders. Our moderators will review and approve in a jiffy.

Click Here for a new resistor image.

New to electronics? Click here to learn how to read resistor values.

Or learn to read resistors by playing Mho's Resistance!