
Growing up I heard and saw people receiving 21st birthday keys and I remember being confused as it seemed like such a random thing to give someone entering adulthood. The concept of the 21st key is not rooted in our culture or whenua, it always stood out to me as a very foreign tradition. Our tūpuna gifted taonga to mark significant milestones and achievements throughout life. When did we make the switch to wooden keys?
So whenever I get asked to create a 21st key, I always feel there could be something more meaningful achieved — something true to Aotearoa and something that could be treasured forever.
Through wānanga, we asked ourselves the obvious question, “Why not pounamu?"
Pounamu, also known as New Zealand greenstone or jade, is much more than a stone you simply wear. It is a taonga that carries history and reflects a deep connection to the whenua and our tūpuna. As pounamu is worn and passed down through generations, it gathers mana and becomes part of a person’s story.
A 21st birthday is a significant milestone. It marks the step into adulthood with pride, responsibility, and growth. Gifting pounamu at this age feels natural because it represents strength, connection, and identity. It is a gift that stays close and becomes part of a person’s life journey.
In this article, we explore some pounamu gift ideas that are well-suited for 21st birthdays and other important milestones. Here we share our understanding of what each design represents and how it connects to Māori tradition, along with tips to help you choose the right piece.

In Māori culture, pounamu is far more than jewellery. It carries mauri and gathers mana over time. It can ground someone during challenging moments, connect them to the aroha of their whānau, and act as a protective tohu as they travel through life.
Many believe pounamu holds the spirit and energy of its wearer, gradually becoming part of their story.
For many whānau, gifting pounamu at an important age is a way of saying:
“We believe in you.”
“We support your journey ahead.”
“You are part of our whānau.”
“We are with you.”
When someone receives their pounamu, they carry that connection and aroha with them. Often, the gifting is accompanied by karakia, a blessing of the taonga and the individual receiving it.
Choosing pounamu is about intention as much as design. When you’re thinking about gifting greenstone it’s important to:
Each pounamu shape tells a story. Think about the message you want the gift to carry.
Each taonga has a personality of its own and should be given to a suitable personality. The taonga’s physicality is also something that should be matched to the recipient: not only size and weight, but the colours and grain of the pounamu will have an effect.
Pounamu is taonga and should be gifted with care, respect, and understanding.
Genuine New Zealand pounamu is unique in its natural depth, colour variation, and strength. Always purchase from reputable carvers and galleries.

Hei tiki represent the form of the first human, worn by Māori they are one of the most prestigious gifts to receive. Hei tiki are a remembrance of the tūpuna that came before us without whom we would not exist, and those whose memories guide us forward. Hei tiki are ornaments of honor and status.
Traditionally associated with fertility by many iwi, today hei tiki represent knowledge of one’s heritage, strength to represent your whānau, and is a celebration of inheritance. It celebrates the wearer’s past, present, and future, making it a powerful 21st gift

Koru are the quintessential pattern of Māori design. Taken from the fern frond found throughout the forests of Aotearoa, koru represent the growth and potential that exists in all living things. If you take a moment to examine an actual fern unfurling, you can see all the stages of its life hidden within its spiral, koru within koru representing the myriad of paths that one might take in the journey of life.
It is a strong reminder that each new stage of life brings opportunities for growth and transformation. A lesson we too often overlook.

In the ancient Māori world, the toki was the fundamental tool necessary for many vital tasks. Want a boat? Toki. Build a house? Toki. Want to separate your atua parents to let light into the world? Toki.
Toki have come to represent the strength and skill of an individual, and the acquisition of knowledge and mana (prestige) that comes along with expertise. As a gift, this is a meaningful choice for someone who faces challenges with resilience and drive. It serves as a tohu to remain both strong and courageous throughout life.

The intertwining of the pikorua represents balance in all things, the feminine and the masculine, the positive and negative, dark and light. In its eternal movement we see two diametrically opposed constants spiraling around the other never touching, yet beginning and ending together. Two sides of the same coin balanced and intrinsically connected.
This design is especially meaningful when gifted by close whānau members, partners, or lifelong friends. It symbolises harmony and connection regardless of distance or life changes.

Manaia being connected to the earth, sky, and sea, are the kaitiaki (guardians) of multiple realms. Worn as a pendant they protect the wearer from physical harm and spiritual distress, and are a symbol of status, mana (prestige), and wealth.
For a 21st birthday, the Manaia offers significant guidance and protection as the wearer steps into adulthood and navigates life’s challenges.

The kōuma or breastplate design being modelled after body armour symbolises shelter, safety, and guardianship. It provides protection while moving forward in life, with one side facing out toward the future, and one side inward, back into the past.
This design reflects support from whānau, the protective embrace of loved ones, and perseverance throughout life’s battles.

Roimata carved in the form of teardrops, are a tohu (sign) of our emotions in times of joy, sadness, celebration and tribulation. Originally made from shards splintered from toki and other pounamu tools, they remind us of our history, our tupuna (ancestors) who made us who we are, giving us the strength to go forward.
This design is often gifted as a symbol of compassion and emotional resilience.

Hei matau are fish hooks fashioned in the style of Māui. Adept at harvesting the oceans bounty, fishermen were required to row out to sea and cast their net to provide for their whānau and iwi. Understood literally, these are symbols of the provider, providing abundance, prosperity, and wealth to the community. Hei matau are also considered to be good luck and offer safety on water, and are therefore thoughtful gifts for travellers.
Given Aotearoa’s deep connection to the ocean, the hei matau is a beautiful gift for someone embarking on new adventures in life or travel.

Rei puta are chiefly taonga traditionally carved from the teeth of tohorā (whale), one of the revered ancestors of Māori. Niho carved from pounamu maintain the beauty of the traditional form of the tooth, symbolising the intimate connection between Māori and the tohorā. The tohorā being a great guardian and benefactor, provided many resources for the tribe.
For a 21st birthday, it represents stepping into adulthood with confidence, equipped with the social responsibility required of someone with leadership potential.

Not everyone wears pendants. A simple piece of pounamu tied around the wrist provides a more subtle and everyday wearable option while still carrying that strong cultural connection.
Worn on the wrist, a pounamu bracelet acts as an anchor to serve as a constant reminder of identity, strength, and one’s connection to whakapapa
As we grow older and become more entangled in life, it is important to be reminded at significant milestones of what truly matters. As the simplified form of many hands and feet, whakapapa notches represent the tupuna who came before us and the whānau who have still yet to come. They speak to the responsibility we have to the many in our life, to support and to love.
Niho taniwha, or teeth of the taniwha, is a common taniko (weaving) pattern used when decorating the walls of marae or whare tupuna. The triangular design of the pattern is comprised of smaller triangles being the “teeth” making up the larger triangle, much in the way individuals are connected back to a common ancestor or a respected kaumātua. This repetitive pattern represents the stories and histories that whakapapa is beholden to, connecting lineage to mythology.
@sandscarvingstudio Alex talks about an origin story of unaunahi, intricate crescent shaped surface carving, often on Māori niho. #unaunahi #whakairo #SandsCarvingStudio #reiniho ♬ original sound - SandsCarvingStudio
Unaunahi are the scales of a fish, the ripples on the water leading back to the beginning. Just like the reflection of the crescent moon that pulls at the tides of the world, it moves the water within our bodies, subtly stirring our mauri - our life force. At the heart of this interconnectedness lies the key principle of unaunahi: the flow of the essence of life, how our individual actions and existence have a ripple effect onto the world and others around us.
Of course, the most precious taonga are the ones that have the greatest connection to the bearer and their whānau. As a taonga is worn, it acts as a receptacle for the wearer’s experiences, their emotions, their mauri, a taonga that has lived through generations holds the deepest meaning of all.
These pieces carry whakapapa, stories, and memories that cannot be replicated. Receiving a family heirloom at 21 can be one of life’s most powerful and emotional moments, letting the newly fledged adult know that they are worthy and spiritual ready to shoulder responsibility.
Like anything, there is more than one way to relieve a feline of its dermis, and gifting pounamu is no different. Before (or even as a part of) the gifting though, there is often another step that can be considered to be as integral to taonga as binding a cord to the pounamu so that it could be worn.
Pounamu is gifted with karakia. Understood simply, this is a prayer or a blessing. It is a step of the process in which intention is imbued in the taonga by kaumātua (a respected elder) in order to formalize wishes and hopes into the taonga as it enters the next stage of its life with the new bearer.
Traditionally this is done in a ceremony with flowing water (a fundamental element of pounamu and whenua - the land), but can be done anywhere by anyone. What is essential is the attitude and weight given to the process.
A example of simple message could be:
"Anei tāku koha pounamu ki a koe — for your journey into adulthood. May it bring you strength, protection, and aroha."
Turning 21 is a powerful milestone filled with change, hope, and new beginnings. Authentic pounamu captures all of these elements while connecting the wearer to culture, heritage, and identity.
Whether it is a hei tiki, koru pendant, or treasured heirloom, every piece carries mana and wairua.
At Sands Carving Studio, each pounamu piece is carefully carved with respect and intention, creating meaningful taonga for life’s most important milestones.
Pounamu is New Zealand greenstone, found primarily in Te Waipounamu (South Island). It holds deep cultural and spiritual importance within Māori culture.
It symbolises protection, strength, and guidance as a person transitions into adulthood.
Gift pounamu with intention, meaning, and often with words or karakia to bless the taonga and wearer.
Yes. Wearing pounamu regularly strengthens its connection to the wearer. Simply care for it with aroha.
Authentic pounamu has natural depth, colour variation, and density. It is best purchased from trusted and experienced carvers.
It symbolises ancestral connection, knowledge, and strength.
The Koru symbolises growth, new beginnings, growth informed by our past.
Manaia symbolises protection, spiritual guidance, and guardianship.
The hei matau symbolises safe journeys, prosperity, and strength.