We sell rose quartz, so you can guess which way we are inclined. That is exactly why it is worth being straight with you: for most people, most of the time, the stone barely matters. Two things about it do matter, and neither is the one you usually get told about.
The short answer
Rose quartz and real jade behave almost identically on a face. Both are cool to the touch, both hold that coolness for a couple of minutes of use, and both glide fine over an oil. If someone tells you one of them is meaningfully better at something your skin can detect, be suspicious.
What actually separates them is hardness and how likely you are to be sold a fake.
Hardness, and why it decides how long yours lasts
Stone hardness gets measured on the Mohs scale, one to ten. Quartz sits at 7. Nephrite jade is around 6 to 6.5 and jadeite is roughly 6.5 to 7. So they are close, with quartz slightly harder.
The catch is that a lot of what gets sold as jade is neither nephrite nor jadeite. It is serpentine, sometimes marketed as new jade, and serpentine can be as soft as 2.5. That is soft enough to scratch with a fingernail and soft enough to wear at the edges within a year of regular use.
This is the practical difference. A rose quartz tool you buy today will look the same in five years. A cheap jade one might not.
Which is more likely to be fake?
Both have a problem, and they are different problems.
Jade is the older and more sophisticated market. Dyeing and polymer impregnation are common, and serpentine sold as jade is completely routine at the cheap end. Telling real jade from a good fake is genuinely hard.
Rose quartz gets faked more crudely, usually with pink-dyed resin. The good news is that crude fakes are easy to spot. Hold it to the light: resin shows small round bubbles, quartz shows cloudy inclusions and fine internal cracks that look nothing alike. Real stone also feels cold in your hand and stays cold for a moment, where resin is at room temperature immediately. And stone is heavier than it looks.
So jade fakes are better fakes, and rose quartz fakes are easier to catch. If you cannot inspect it in person, that tips things.
What about the cold?
People will tell you one stone stays cold longer. In practice, at the sizes these tools come in, you would struggle to tell the difference blindfolded. What genuinely changes how long something stays cold is how much stone there is. A chunky gua sha outlasts a thin one. A 500 gram face mask outlasts both by a wide margin, because there is simply more material holding the temperature.
If cold is what you are after, buy mass, not a particular mineral.
The colour thing, honestly
Rose quartz is pink and jade is green, and most people choose on that basis. That is a completely reasonable way to choose. It is going to sit on your bathroom shelf or in your fridge door, and you are more likely to use a thing you like looking at. We are not going to pretend that is shallow.
What matters more than the stone
Three things, all of which outweigh the mineral:
- Shape. A gua sha with a proper curve fits a jawline. A flat oval does not. This affects your experience far more than what it is cut from.
- Slip. Neither stone works on dry skin. Both work over an oil, a serum or a moisturiser. Using them dry drags at your face and is the most common mistake.
- Whether you actually use it. The best tool is the one that lives somewhere you see it. Everything else is detail.
So which should you buy?
If you want the harder stone and the fake that is easier to catch, rose quartz. If you want green, buy jade, but buy it from somewhere that will tell you whether it is nephrite, jadeite or serpentine, and be wary of anything very cheap.
And if what you actually want is the cold, skip the argument entirely and buy the heaviest piece you can justify.
What we are not claiming
You will find pages saying one stone carries a different energy, or that quartz vibrates at a frequency that does something to your skin. We sell rose quartz and we are not going to tell you that. What we will say is that it is hard, it is cold, it is pink, and it lasts.
From the shop
Sold from Dublin. Free delivery in Ireland on orders over €75.