Crystal Meaning

Cancer Birthstone: A Zodiac Gemstone Guide

What is the Cancer Birthstone?

Cancer is the 4th sign of the zodiac. The birthstone for Cancer is the Ruby. Ruby is a valuable red jewel that represents confidence. Individuals born between June 20th and July 22nd share the Cancer star sign. The Cancer element is water and the zodiac emblem is a crab.

The Sensitive Soul

Cancer’s love their comfort. Make no mistake, this star sign is at their happiest when cuddled up on the sofa with their besties enjoying an emotionally in-depth talk. If they aren’t on the sofa, you could also find them relaxing back in the bathtub, paying respect to their favorite element of water. Like all the water signs, Cancer’s do not shy away from emotion. They are all about emotional discourse, in-depth conversations, and leveraging their profound intuition to pull out the truth. They love to bring their heads together and have a talk.

All of the above is the exact reason why Cancer’s make such charming and loyal companions. And believe us, they take their friendships seriously. Loyalty is one of the most significant attributes they respect and occasionally this means that they can have equally high expectations of other people’s devotion back to them. For those that are adept at reading between the lines, you may have observed that the Cancer zodiac sign is all about wearing their heart on their sleeve and pouring love into the people in their life. This implies that they actually do become long term friends forever, but it also means that when they feel slighted or rejected by other persons, they can retreat into their shells just like the crab that represents them. Their gentle and sensitive nature can make them appear a little grumpy at times, especially when they are working through the enormous sentiments they are regularly fighting with.

For people who fall under the banner of Cancer as a star sign, it might be good to have gemstones that help when it comes to remaining grounded and creating that deep emotional resilience. Loyalty, a wealth of love, and the ability to feel all the feelings are fantastic attributes, but Cancer’s need also make sure they are taking care of themselves.

If you want to know which birthstones are a match for your star sign, check out our guide to all things Zodiac

  • Aries -The Ram – March 21 to April 19
  • Taurus – The Bull – April 20 to May 20
  • Gemini – The Twins – May 21 to June 20
  • Cancer – The Crab – June 21 to July 22
  • Leo – The Lion – July 23 to August 22
  • Virgo – The Virgin – August 23 to September 22
  • Libra – The Scales – September 23 to October 22
  • Scorpio – The Scorpion – October 23 to November 21
  • Sagittarius – The Centaur – November 22 to December 21
  • Capricorn – The Goat – December 22 to January 19
  • Aquarius – The Water Bearer – January 20 to February 18
  • Pisces – The Fish – February 19 to March 20

When you know your star sign you are able to pick the birthstone that falls within the same starlit month. Birthstones were once considered as talismans for good luck, but in the current world, we tend to use them to build upon our physical, spiritual, and emotional capabilities. Birthstones function in alignment with our elements and our ruling planet, they keep us safe, balanced, and ever ready to shine. Let’s take a closer look at the best gemstones for Cancerian personality types…

If a certain gem is catching your attention, have a look at our Essential Guide to Gemstones and choose a crystal that can help you flourish.

Cancer Birthstones


ruby stone

The intense crimson glow of the Ruby Stone is one of the traditional birthstones linked with the zodiac sign of Cancer. The Ruby is also ruled by the Sun (and Cancer is ruled by the Moon) and because of this intimate cosmic connection, Ruby is able to harness the forces of the planet and to provide harmony to the life of a Cancer. Being the birthstone of Cancer, the Ruby is also recognized for balancing the heart and providing confidence, added bonuses that are guaranteed to aid the (often) co-dependent Cancers to stand solid on their own two feet.



The amazing anchoring effects of Carnelian also make it an excellent stone for Cancer folks. Carnelian is all about bringing a cheerful shine back to your life and nudges you to be more braver. It supports the Cancer Zodiac sign by bringing out their amazing artistic flare and ensuring that they stay on track to make the right choices. Find out more about the meaning of Carnelian.



The beautiful shine of Moonstone is a fascinating fit for Cancer. This stone highlights the truth and helps to strengthen intuition and guide the way. While Cancers are recognized for their often spot-on intuition, this stone serves to develop that capacity and leads to a higher sense of well-being. Find out more about the meaning of Moonstone.

Rose Quartz 

Rose Quartz

One of the gentlest heart chakra gems in the universe, Rose Quartz is all about compassion, healing, and homing in on high levels of self-love. Blushing pink, the Rose Quartz stone fits that loving side that folks who have Cancer as their birth sign keep deep in their hearts. Along with strengthening that lovely flow of compassion and sending it out where it is needed in the world, Rose Quartz also lessens the web of self-pity and fear-based indecisiveness that occasionally Cancers may sit in. Find out more about the meaning of Rose Quartz.



The dazzling splendor of Pearl quickly connects the water element of Cancer making it a greatly liked lucky stone. These dazzling spheres commonly found at the bottom of the seafloor are a symbol of purity and true sincerity. This chimes with the true heart of persons born under the sign of Cancer. Another benefit of having the Pearl near at hand for a Cancer is the fact that it uses its water-like emotions to take negative energy and change them into delicate ripples of positivity.



Delightful Chalcedony is a chiller making it an excellent stone for Cancers to keep close by. The quartz-based stone doesn’t shy away from alignment, making sure that the head and the heart are ever ready to echo each other and helping to cut down on those moments when you may be ruminating too much. The delicate stone also knows how to whisk away those melancholy feelings and pulls you out of the blue and into brightness.


Green Aventurine

Superb Aventurine drives out fear and anxiety making it a fantastic choice for those who share the Cancer sign and who tend to lean a touch on the sensitive side. Rather than succumb to those sentiments of being easily tarnished by the ideas, words, and acts of others, the sparkling green Aventurine puts a protective barrier in place so you can take a deep breath and move on. Find out more about the meaning of Aventurine.



Having a similar gentle sheen to the Pearl and the Moonstone, Opal also provides a brilliant touch. This stone is known for its capacity to heal past wounds, setting you on the path towards immaculate emotional recovery. For those moments when you just crave a bit extra compassion from the world, Opal brings those vibrations straight to the heart. It’s a stone that ignites creativity, joy, and a sense of soft joie de vivre at the thought of living life (despite all it’s rough and tumble).



One of the most defensive stones in the pack, Obsidian is all shield. The gentle and soft quality of Cancer star signs implies that vulnerability is no stranger here. Fortunately, with Obsidian on your side, you may feel safe and protected no matter what the world throws your way. Snowflake Obsidian is also recognized for assisting you to learn to let go. When it’s time to set down the things that are just not serving you, this stone will whisper to the wearer’s spirit. Find out more about the meaning of Obsidian.


Turquoise stones

Dive right in with the green-blue colours of Turquoise. One of the most relaxing stones you ever did see, this ocean bright gem is an instant stress buster. Not only does Turquoise function to keep you cool and collected, but it also enables you to find your genuine voice and to use it. Never one to overwhelm, it encourages Cancers to throw down those limits without fear. Find out more about the meaning of Turquoise.



Also known as the Courage Stone, Aquamarine is another wild water element that entices the occasionally changing and tight-laced Cancers to simply let go. Far from a flighting stone, Aquamarine provides its cooling flow to pull you out of a rut and makes sure that you locate that inner wisdom to decide which stream will carry you forth. Find out more about the meaning of Aquamarine.

How to Use Your Gemstones

Cancer Zodiac Bracelet Set

Check out our Cancer Zodiac Pack

Appreciate your sensitive nature and utilize your abilities and personality traits by picking birthstone jewelry that kickstarts your Cancer bright heart. There’s so much fun to be experienced in zodiac jewels, whether you desire a Cancer Zodiac Bracelet Set that incorporates potent and powerful beads or whether you are looking for a single stone set that grabs your eye and energy. The wonderful part about picking gemstone jewelry is that you get that much-needed stone on skin action which is the most efficient means of harnessing energy from healing crystals. When the crystals have direct communication with your own soulful vibrations, they may start to work clearing up your chakras and balancing your body, mind, and spirit in a single swoop.

How to Cleanse Your Zodiac Birthstones

crystals on a book

Keep your Cancer birthstone jewelry washed and clear and communicating with their utmost vigor. Like all gemstones, each of these crystals can get blocked up with negative energies and toxins they have accumulated along the way. By running them under clear water or tumbling them with other quartz crystals you can draw out those vibes and find ways to rejuvenate your stones. While Cancer is water energy, you can be sure that the associated stones also appreciate the kiss of H2O. After cleansing, you may also charge them up by leaving them under the light of the moon.

Final Thoughts on Cancer Birthstones

Cancer birthstones provide luck, healing properties, and harmonious prosperity to your surroundings. By identifying where your strengths lay and where you could be lifted up, these stones combine with your own personality and the power of the planets to produce a magical atmosphere for your inner peace to thrive. For Cancers, it’s incredibly crucial that they take the time to sit with themselves and feed their root chakras so they maintain themselves feeling strong, independent, and protected. All these stone amulets can serve to ground, protect, and give a secure environment for your voice, spark, and soul to bloom.

Were you born under the banner of the Cancer horoscope? We’d love to learn all about your experience with this sign, feel free to share in the comments.

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