Citrine (Heat-Treated Amethyst)
quartz
Amethyst that has been through a furnace and come out the colour of cheap brandy. Nothing dishonest has happened to the mineral, it is still quartz, but the label usually is. People carry it for abundance, courage and transformation. Tradition attaches it to the element fire, the solar-plexus, sacral chakra, Sun.
Seen · you don't have this one yet
Amethyst (or smoky quartz) roasted at roughly 400–550 °C, which converts the iron colour centres from violet to orange-brown. Stable and permanent; not a fake mineral, but a treated one, and it should be disclosed. It is not sold as treated in most shops.
Mineral facts
Hardness
7 Mohs
Formula
SiO2
Family
quartz
Where it comes from
Brazil (Rio Grande do Sul), Uruguay, Zambia (heated material), Madagascar
What it is
Amethyst that has been through a furnace and come out the colour of cheap brandy. Nothing dishonest has happened to the mineral, it is still quartz, but the label usually is. Recognising the white base and the hard orange line is the first real skill a collector picks up.
What it is confused with
citrine-natural, ametrine, smoky-quartz, amber, orange-calcite
The single most recognisable treated stone in the trade. Look for a chalky opaque white or milky base that breaks abruptly into a saturated orange-brown at the crystal tips, a hard, unnatural colour line rather than a gradient. Geode interiors show short stubby points, all the same burnt-orange, with a bleached zone underneath. Colour is far too deep and too red for natural citrine. Surfaces sometimes show fine crazing from thermal shock.
Commonly faked · check before you buy
How to tell
White chalky base plus sharp orange tips equals heated amethyst, every time. Confirm it is quartz first with a glass scratch, then read the colour boundary. Treatment is permanent and not detectable by any consumer test other than colour distribution.
Amethyst (or smoky quartz) roasted at roughly 400–550 °C, which converts the iron colour centres from violet to orange-brown. Stable and permanent; not a fake mineral, but a treated one, and it should be disclosed. It is not sold as treated in most shops.
What it means for you
The Moon is at 1° Scorpio today. Citrine (Heat-Treated Amethyst) is a quartz, 7 on the Mohs scale, and it is the stone traditionally carried when the problem is proximity rather than intensity.
You know what this one would do for you. You just don't have it.
Citrine (Heat-Treated Amethyst) for every sign
Aries
The mineral did nothing wrong.
Someone sold you amethyst that spent an afternoon at 500 degrees, and the chalky white base under the hard orange tips is the receipt. The mineral did nothing wrong. Reading that colour line is the first real skill anyone picks up here, and you tend to skip the first step.
Taurus
Nothing dishonest happened to the mineral.
Amethyst that spent an afternoon at roughly 500 degrees and came out the colour of cheap brandy. The chalky white base under the hard orange tips is permanent and detectable by no other consumer test. Nothing dishonest happened to the mineral. The label is where the problem lives.
Gemini
The mineral did not lie to you, the label did.
Chalky white base, hard orange line, burnt tips. That is amethyst that spent hours at 500 degrees, and it is still quartz, so the mineral has not lied to you. The label did the talking.
Cancer
Something was done to it and it kept its shape.
Chalky white foot, hard orange line at the tip. That is amethyst that spent hours in a furnace at 500 degrees and came out the colour of cheap brandy. Something was done to it and it kept its shape anyway.
Leo
The lie is in the label, never in the quartz.
Roughly 450 degrees for a few hours and amethyst comes out the colour of cheap brandy. Look for the chalky white base breaking into orange at a hard line rather than a gradient. Nothing dishonest happened to the quartz. The lying was done on the label.
Virgo
Someone sold you another mineral's name.
Amethyst roasted at 400 to 550 degrees until the iron centres turned brandy orange. The chalky white base and the hard colour boundary at the tips are the receipt, and the shop will mention neither. Someone sold you another mineral's name. The quartz did nothing wrong.
Libra
Nothing dishonest happened to the mineral, only to the label.
Amethyst roasted at roughly 400 to 550 degrees, which flips the iron colour centres from violet to orange-brown. Look at the base for a chalky white zone breaking on a hard line into burnt orange. Nothing dishonest happened to the mineral, only to the label.
Scorpio
Someone lied on the label. The stone is innocent.
Amethyst roasted at roughly 500 degrees until the iron colour centres flip from violet to brandy. Nothing dishonest happened to the mineral, and the furnace is not the guilty party. Someone lied on the label, and the hard white line at the base of every point says so from across the room.
Sagittarius
Nothing dishonest happened to the mineral, only to the label.
Amethyst roasted at about 500 degrees until it came out brandy-coloured. The chalky white base breaking into hard orange at the tip is the tell. Nothing dishonest happened to the mineral, only to the label.
Capricorn
Someone lied to you, and it was not the quartz.
Amethyst that spent a few hours near 500 degrees and came out the colour of cheap brandy. The chalky white base and the hard orange line at the tips are the receipt. Someone lied to you, and it was not the quartz.
Aquarius
The mineral is honest and the label is not.
Look at the base. Chalky white breaking into burnt orange at the tips, with a hard line between, means amethyst that spent time in an oven at roughly 500 degrees. The mineral is honest and the label is not.
Pisces
The stone did what it was put through.
Amethyst that went into a furnace at around 500 degrees and came out the colour of cheap brandy. The chalky white base and the hard orange line at the tips are the tell, and neither is a defect. The stone did what it was put through.
Correspondences
What tradition attaches to this stone. Folklore, not chemistry.
Element
fire
Planet
Sun
Chakra
solar-plexus, sacral
Signs
leo, aries, sagittarius
What tradition says
In crystal lore it is sold under citrine's attributions of prosperity and will; practitioners disagree sharply over whether heat treatment changes anything, and the app should present both positions rather than settle it.
Care
- Water is fine. Dry it afterwards.
- The colour is heat-stable, so it will not fade like amethyst. Handle geode points gently; thermally shocked crystals chip more readily than untreated ones.
Common questions
What does citrine (heat-treated amethyst) mean?
Citrine (Heat-Treated Amethyst) is carried for abundance, courage and transformation. Amethyst that has been through a furnace and come out the colour of cheap brandy.. Tradition links it to the solar-plexus, sacral chakra.
Is citrine (heat-treated amethyst) real or fake?
Amethyst (or smoky quartz) roasted at roughly 400–550 °C, which converts the iron colour centres from violet to orange-brown. Stable and permanent; not a fake mineral, but a treated one, and it should be disclosed.. White chalky base plus sharp orange tips equals heated amethyst, every time. Confirm it is quartz first with a glass scratch, then read the colour boundary.. Amethyst (or smoky quartz) roasted at roughly 400–550 °C, which converts the iron colour centres from violet to orange-brown.
Can citrine (heat-treated amethyst) go in water?
A short rinse is fine for citrine (heat-treated amethyst), then dry it.
Common · deep orange, orange-brown, amber, reddish caramel
Where this leads
This stone belongs to
Related crystals
FOR ENTERTAINMENT AND REFLECTION. NOT MEDICAL, PSYCHOLOGICAL, FINANCIAL OR LEGAL ADVICE. How this works