Opal
Opal is a hydrated amorphous form of silica (SiO2·nH2O); its water content may range from 3 to 21% by weight, but is usually between 6 and 10%. Due to its amorphous property, it is classified as a mineraloid, unlike crystalline forms of silica, which are considered minerals. It is deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt. The name opal is believed to be derived from the Sanskrit word upala (उपल), which means 'jewel', and later the Greek derivative opállios (ὀπάλλιος), which means 'to see a change in color'. There are two broad classes of opal: precious and common. Precious opal displays play-of-color (iridescence); common opal does not.5 Play-of-color is defined as "a pseudo chromatic optical effect resulting in flashes of colored light from certain minerals, as they are turned in white light."6 The internal structure of precious opal causes it to diffract light, resulting in play-of-color. Depending on the conditions in which it formed, opal may be transparent, translucent, or opaque, and the background color may be white, black, or nearly any color of the visual spectrum. Black opal is considered the rarest, while white, gray, and green opals are the most common.
The Urban Dictionary Mug
Its insane
We're no strangers to love You know the rules and so do I A full commitment's what I'm thinking of You wouldn't get this from any other guy I just wanna tell you how I'm feeling Gotta make you understand Never gonna give you up Never gonna let you down Never gonna run around and desert you Never gonna make you cry Never gonna say goodbye Never gonna tell a lie and hurt you We've known each other for so long Your heart's been aching but you're too shy to say it Inside we both know what's been going on We know the game and we're gonna play it And if you ask me how I'm feeling Don't tell me you're too blind to see Never gonna give you up Never gonna let you down Never gonna run around and desert you Never gonna make you cry Never gonna say goodbye Never gonna tell a lie and hurt you Never gonna give you up Never gonna let you down Never gonna run around and desert you Never gonna make you cry Never gonna say goodbye Never gonna tell a lie and hurt you Never gonna give, never gonna give (Give you up) We've known each other for so long Your heart's been aching but you're too shy to say it Inside we both know what's been going on We know the game and we're gonna play it I just wanna tell you how I'm feeling Gotta make you understand Never gonna give you up Never gonna let you down Never gonna run around and desert you Never gonna make you cry Never gonna say goodbye Never gonna tell a lie and hurt you Never gonna give you up Never gonna let you down Never gonna run around and desert you Never gonna make you cry Never gonna say goodbye Never gonna tell a lie and hurt you Never gonna give you up Never gonna let you down Never gonna run around and desert you Never gonna make you cry Never gonna say goodbye
Just as expected, high quality
I bought the ratty bratty mug. I love it such a STROng message! :)
Better than advertised! Colors and text were exactly as shown on website. Quality cup also. Very happy.
Fuck your mugs and your tees
Cup is for a good friend. I haven’t given it to her yet but if she’s excited as I am, she’s gonna love it thanks guys.
good service, delivery time was quick

I LOVE my mug! It's such a meaningful way to remember a word my Dad "coined" When I was a child. I am very pleased.
Holy Cow, when I ordered the mug I mistakenly googled flenching instead of fetching! My wife and German Shepard compete in AKC canine agility competition and our German Shepherd won the fetching competition. To surprise her I thought I bought her a fetching coffee mug, needless to say I’m now living in Hotel 6.
My dad hated it🤣

This is the coolest Anspaugh mug that ever existed.
Great ordering experience..good quality
8.3 cm diameter? I hardly know her
The day this mug entered my life, my depression was cured, I won the lottery, my dad came back from the dead, and my mum started loving me, motto beg but if you rub the mug 3 times a genie WIll grant you 69 wishes (I wished for more mugs 69 times)
Gift for my niece. She loves it.
I don’t really want to by it but I do like that you can customize it Also I do find find funny nearly all the one star reviews are people say “I want the mug for free”
i tried to break this shit mug but died got reincarnated came back to life and this shitty mug was still there
How many ounces does it hold? I don’t know ask him. HIM!HIM! Fuck him! It’s catchy
Great experience with the Urban Dictionary and ordering my mug. Any concerns that were related to them were received promptly. Overall, it was a great experience
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